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https://github.com/fhem/fhem-mirror.git
synced 2025-01-31 12:49:34 +00:00
- revised error handling of the communication protocol of the heater
- added set option "ww_zirkulation" - changed set option "ww_on-for-timer" to "ww_on-till" for better compliance to FS20 git-svn-id: https://svn.fhem.de/fhem/trunk@6578 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
physikus
parent
08e63bacd4
commit
d848a6b17e
@ -16,7 +16,7 @@ sub KM271_Read($);
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sub KM271_Ready($);
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sub KM271_crc($);
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sub KM271_setbits($$);
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sub KM271_SetReading($$$$$);
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sub KM271_SetReading($$$$);
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my %km271_sets = (
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"hk1_nachtsoll" => "07006565%02x656565:0700%02x", # 0.5 celsius
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@ -28,7 +28,8 @@ my %km271_sets = (
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"ww_soll" => "0C07656565%02x6565:0c07%02x", # 1.0 celsius
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"ww_betriebsart" => "0C0E%02x6565656565:0c0e%02x",
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"ww_on-for-timer" => "0C0E%02x6565656565:0c0e%02x",
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"ww_on-till" => "0C0E%02x6565656565:0c0e%02x",
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"ww_zirkulation" => "0C0E6565656565%02x:0c0f%02x",
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"hk1_programm" => "1100%02x6565656565",
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"hk1_timer" => "11%s",
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@ -79,7 +80,8 @@ my %km271_tr = (
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"CFG_WW_Betriebsart" => "0085:0,a:4",
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"cFG_WW_Betriebsart" => "0c0e:0,a:4", # fake reading for internal notify
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"CFG_WW_Aufbereitung" => "0085:3,a:0",
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"CFG_WW_Zirkulation" => "0085:5,a:9",
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"CFG_WW_Zirkulation" => "0085:5,a:11",
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"cFG_WW_Zirkulation" => "0c0f:0,a:11", # fake reading for internal notify
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"CFG_Sprache" => "0093:0,a:3",
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"CFG_Anzeige" => "0093:1,a:1",
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"CFG_Max_Kesseltemperatur" => "009a:3",
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@ -235,10 +237,12 @@ my @km271_arrays = (
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# 8 - CFG_Sommer_ab
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[ "Sommer","10","11","12","13","14","15","16","17","18","19",
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"20","21","22","23","24","25","26","27","28","29","30","Winter" ],
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# 9 - CFG_Aufschalttemperatur, CFG_Zirkulation
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# 9 - CFG_Aufschalttemperatur
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[ "Aus","1","2","3","4","5","6","7","8","9","10" ],
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# 10 - Brenneransteuerung
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[ "Kessel aus", "1.Stufe an", "-", "-", "2.Stufe an bzw. Modulation frei" ],
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# 11 - CFG_Zirkulation
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[ "Aus","1","2","3","4","5","6","An" ],
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);
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# PRG_HK1_TimerXX, PRG_HK2_TimerXX
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@ -326,7 +330,7 @@ KM271_Define($$)
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my $dev = $a[2];
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if($dev eq "none") {
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Log 1, "KM271 device is none, commands will be echoed only";
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Log 1, "$name: KM271 device is none, commands will be echoed only";
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return undef;
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}
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@ -355,15 +359,16 @@ KM271_Set($@)
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my $fmt = $km271_sets{$a[1]};
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return "Unknown argument $a[1], choose one of " .
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join(" ", sort keys %km271_sets) if(!defined($fmt));
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join(" ", sort keys %km271_sets) if(!defined($fmt));
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my ($err, $hr, $min, $sec, $fn);
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my ($val, $numeric_val);
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if($fmt =~ m/%/) {
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return "\"set KM271 $a[1]\" needs at least one parameter" if(@a < 3);
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$val = $a[2];
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$numeric_val = ($val =~ m/^[.0-9]+$/);
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}
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if($a[1] =~ m/^hk.*soll$/) {
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return "Argument must be numeric (between 10 and 30)" if(!$numeric_val || $val < 10 || $val > 30);
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$val *= 2;
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@ -374,34 +379,33 @@ KM271_Set($@)
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elsif($a[1] =~ m/_betriebsart$/) {
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$val = $km271_set_betriebsart{$val};
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return "Unknown arg, use one of " .
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join(" ", sort keys %km271_set_betriebsart) if(!defined($val));
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join(" ", sort keys %km271_set_betriebsart) if(!defined($val));
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}
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elsif($a[1] =~ m/_programm$/) {
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$val = $km271_set_programm{$val};
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return "Unknown arg, use one of " .
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join(" ", sort keys %km271_set_programm) if(!defined($val));
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join(" ", sort keys %km271_set_programm) if(!defined($val));
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}
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elsif($a[1] =~ m/^ww.*for-timer$/) { # WW on-for-timer command
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my @time = split(":", $val);
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return "Duration must have the format HH:MM" if(@time < 2);
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$val = $time[0];
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$numeric_val = ($val =~ m/^[.0-9]+$/);
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return "Duration must have the format HH:MM" if(!$numeric_val || $val < 0 || $val > 23);
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my $val2 = $time[1];
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$numeric_val = ($val2 =~ m/^[.0-9]+$/);
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return "Duration must have the format HH:MM" if(!$numeric_val || $val2 < 0 || $val2 > 59);
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return "Duration must be greater than 00:00" if($val + $val2 == 0);
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if($modules{KM271}{ldata}{$name}) {
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CommandDelete(undef, $name . "_ww_autoOff");
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delete $modules{KM271}{ldata}{$name};
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}
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my $to = sprintf("%02d:%02d", $val, $val2);
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CommandDefine(undef, $name . "_ww_autoOff at +$to set $name ww_betriebsart nacht");
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$modules{KM271}{ldata}{$name} = $to;
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elsif($a[1] =~ m/^ww.*-till$/) { # WW on-till command
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($err, $hr, $min, $sec, $fn) = GetTimeSpec($val);
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return $err if($err);
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my @lt = localtime;
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my $hms_till = sprintf("%02d:%02d:%02d", $hr, $min, $sec);
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my $hms_now = sprintf("%02d:%02d:%02d", $lt[2], $lt[1], $lt[0]);
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if($hms_now ge $hms_till) {
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Log 1, "$name: ww_on-till won't switch as now $hms_now is later than till $hms_till";
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return "Won't switch as now is later than $hms_till";
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}
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my $tname = $name . "_ww_autoOff";
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CommandDelete(undef, $tname) if($defs{$tname});
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CommandDefine(undef, "$tname at $hms_till set $name ww_betriebsart nacht");
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$val = $km271_set_betriebsart{AttrVal($name, "ww_timermode", "tag")};
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}
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elsif($a[1] =~ m/^ww.*zirkulation$/) {
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return "Argument must be numeric (between 0 and 7)" if(!$numeric_val || $val < 0 || $val > 7);
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}
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elsif($a[1] =~ m/^hk.*timer$/) { # Timer calculation
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return "\"set KM271 $a[1]\" needs typically 5 parameters (position on-day on-time off-day off-time)" if(@a < 4);
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$val = $a[2];
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@ -419,35 +423,25 @@ KM271_Set($@)
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return "\"set KM271 $a[1]\" needs at least 5 parameters (position day on-time day off-time)" if(@a < 7);
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my $offday = $km271_set_day{$a[5]};
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return "Unknown day, use one of " .
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join(" ", sort keys %km271_set_day) if(!defined($offday));
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join(" ", sort keys %km271_set_day) if(!defined($offday));
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# Time validation off-time
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my @time = split(":", $a[6]);
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return "Fifth argument must be a valid time (e.g. 14:50)" if(@time < 2);
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$val = $time[0];
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$numeric_val = ($val =~ m/^[.0-9]+$/);
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return "Fifth argument must be a valid time (e.g. 14:50)" if(!$numeric_val || $val < 0 || $val > 23);
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$val = $time[1];
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$numeric_val = ($val =~ m/^[.0-9]+$/);
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return "Fifth argument must be a valid time (e.g. 14:50)" if(!$numeric_val || $val < 0 || $val > 59);
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($err, $hr, $min, $sec, $fn) = GetTimeSpec($a[6]);
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return $err if($err);
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# Calculate off-day and -time (unit: 10 min) for heater
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$offval = sprintf("%02x%02x", $offday, int(($time[0]*60 + $val) / 10));
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$offval = sprintf("%02x%02x", $offday, int(($hr*60 + $min) / 10));
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my $onday = $km271_set_day{$a[3]};
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return "Unknown day, use one of " .
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join(" ", sort keys %km271_set_day) if(!defined($onday));
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join(" ", sort keys %km271_set_day) if(!defined($onday));
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# Time validation on-time
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@time = split(":", $a[4]);
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return "Third argument must be a valid time (e.g. 13:40)" if(@time < 2);
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$val = $time[0];
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$numeric_val = ($val =~ m/^[.0-9]+$/);
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return "Third argument must be a valid time (e.g. 13:40)" if(!$numeric_val || $val < 0 || $val > 23);
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$val = $time[1];
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$numeric_val = ($val =~ m/^[.0-9]+$/);
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return "Third argument must be a valid time (e.g. 13:40)" if(!$numeric_val || $val < 0 || $val > 59);
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($err, $hr, $min, $sec, $fn) = GetTimeSpec($a[4]);
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return $err if($err);
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# Calculate on-day and time (unit: 10 min) for heater
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$val = sprintf("%02x%02x", $onday | 0x01, int(($time[0]*60 + $val) / 10));
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$val = sprintf("%02x%02x", $onday | 0x01, int(($hr*60 + $min) / 10));
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return "On- and off timepoints must not be identical" if(substr($val, 2, 2) eq substr($offval, 2, 2) && $onday == $offday);
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}
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@ -455,42 +449,68 @@ KM271_Set($@)
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my $offset = int(($pos*2 + 1)/3)*7;
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my $keyoffset = $offset + ($a[1] =~ m/^hk1/ ? 0 : 15)*7;
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my $key = sprintf("01%02x", $keyoffset);
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# Are two updates needed (intervall is spread over two lines)?
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# Are two updates needed (interval is spread over two lines)?
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if (($pos + 1) % 3 == 0) {
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my $key2 = sprintf("01%02x", $keyoffset + 7);
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return "Internal timer-hash is not populated, use logmode command and try again later"
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if (!defined($km271_timer{$key}{0}) || !defined($km271_timer{$key}{1}) || !defined($km271_timer{$key2}{1}) || !defined($km271_timer{$key2}{2}));
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if (!defined($km271_timer{$key}{0}) || !defined($km271_timer{$key}{1}) || !defined($km271_timer{$key2}{1}) || !defined($km271_timer{$key2}{2}));
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# Update internal hash
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$km271_timer{$key}{2} = $val;
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$km271_timer{$key2}{0} = $offval;
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$offval .= $km271_timer{$key2}{1} . $km271_timer{$key2}{2};
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# Dirty trick: Changes of the timer are not notified by the heater, so internal notification is added after the colon
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$offval = sprintf("%02x%s:%s%s", $offset + 7, $offval, $key2, $offval);
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# Push first command
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push @{$hash->{SENDBUFFER}}, sprintf($fmt, $offval);
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} else {
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# Check if update for key2 is needed
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if (defined($km271_timer{$key2}{0}) && $km271_timer{$key2}{0} eq $offval) {
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Log 4, "$name: Update for second timer-part not needed";
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} else {
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# Update internal hash
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$km271_timer{$key2}{0} = $offval;
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$offval .= $km271_timer{$key2}{1} . $km271_timer{$key2}{2};
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# Dirty trick: Changes of the timer are not notified by the heater, so internal notification is added after the colon
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$offval = sprintf("%02x%s:%s%s", $offset + 7, $offval, $key2, $offval);
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# Push first command
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push @{$hash->{SENDBUFFER}}, sprintf($fmt, $offval);
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}
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# Check if update for key is needed
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if (defined($km271_timer{$key}{2}) && $km271_timer{$key}{2} eq $val) {
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Log 4, "$name: Update for first timer-part not needed";
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goto END_SET;
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} else {
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# Update internal hash
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$km271_timer{$key}{2} = $val;
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}
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} else {
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# Only one update needed
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if ($pos % 3 == 1) {
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return "Internal timer-hash is not populated, use logmode command and try again later" if (!defined($km271_timer{$key}{2}));
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# Update internal hash
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$km271_timer{$key}{0} = $val;
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$km271_timer{$key}{1} = $offval;
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# Check if update for key is needed
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if (defined($km271_timer{$key}{0}) && defined($km271_timer{$key}{1}) && $km271_timer{$key}{0} eq $val && $km271_timer{$key}{1} eq $offval) {
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Log 4, "$name: Update for timer not needed";
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goto END_SET;
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} else {
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# Update internal hash
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$km271_timer{$key}{0} = $val;
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$km271_timer{$key}{1} = $offval;
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}
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} else {
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return "Internal timer-hash is not populated, use logmode command and try again later" if (!defined($km271_timer{$key}{0}));
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# Update internal hash
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$km271_timer{$key}{1} = $val;
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$km271_timer{$key}{2} = $offval;
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# Check if update for key is needed
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if (defined($km271_timer{$key}{1}) && defined($km271_timer{$key}{2}) && $km271_timer{$key}{1} eq $val && $km271_timer{$key}{2} eq $offval) {
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Log 4, "$name: Update for timer not needed";
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goto END_SET;
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} else {
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# Update internal hash
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$km271_timer{$key}{1} = $val;
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$km271_timer{$key}{2} = $offval;
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}
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}
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}
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$val = $km271_timer{$key}{0} . $km271_timer{$key}{1} . $km271_timer{$key}{2};
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# Dirty trick: Changes of the timer are not notified by the heater, so internal notification is added after the colon
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$val = sprintf("%02x%s:%s%s", $offset, $val, $key, $val);
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}
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my $data = sprintf($fmt, $val, $val);
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push @{$hash->{SENDBUFFER}}, $data;
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END_SET:
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if(!exists($hash->{WAITING}) && !exists($hash->{DATASENT})) {
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DevIo_DoSimpleRead($hash);
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DevIo_SimpleWrite($hash, "02", 1);
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@ -511,13 +531,15 @@ KM271_Read($)
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return "" if(!defined($buf));
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$buf = unpack('H*', $buf);
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Log 5, "KM271RAW: $buf";
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Log 5, "$name: KM271RAW <$buf>";
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# Check, if we are waiting for a message from the heater
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if (!exists($hash->{WAITING})) {
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if (exists($hash->{WAITING})) {
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# After timeout get out of waiting mode
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delete($hash->{WAITING}) if(time - $hash->{WAITING} > 2.5);
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} else {
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# Send data or waiting for acknowlegde
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if(@{$hash->{SENDBUFFER}} || $hash->{DATASENT}) {
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if($buf eq "10") {
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if($hash->{DATASENT}) {
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delete($hash->{DATASENT});
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@ -542,7 +564,6 @@ KM271_Read($)
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$crc = KM271_crc($data);
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$data .= $crc;
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$hash->{DATASENT} = $data;
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$hash->{ERROR} = 0;
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$hash->{RETRYCOUNT} = 0;
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if (@dataList > 1) {
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# Set notify message
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@ -554,31 +575,23 @@ KM271_Read($)
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}
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} else {
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if($hash->{DATASENT}) {
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my $newStart = 0;
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if ($buf eq "15") {
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Log 1, "$name: NAK!"; # NACK from the KM271
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if(++$hash->{ERROR} > 5) {
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$newStart = 1;
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} else {
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DevIo_SimpleWrite($hash, $hash->{DATASENT}, 1);
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}
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Log 1, "$name: NAK received"; # NACK from the KM271
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} else {
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Log 1, "$name: Bogus data after sending packet ($buf)"; # Strange response from the KM271
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$newStart = 1;
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Log 1, "$name: Bogus data after sending packet <$buf>"; # Strange response from the KM271
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}
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if ($newStart) {
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# Start all over again
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Log 1, "$name: Sending attempt for ($hash->{DATASENT}) failed!";
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if(++$hash->{RETRYCOUNT} > 3) {
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# Abort sending the actual command
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Log 1, "$name: Sending ($hash->{DATASENT}) not successful!";
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shift @{$hash->{SENDBUFFER}};
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delete($hash->{RETRYCOUNT});
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}
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delete($hash->{DATASENT});
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delete($hash->{NOTIFY});
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DevIo_SimpleWrite($hash, "02", 1) if(@{$hash->{SENDBUFFER}});
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# Start all over again
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if(++$hash->{RETRYCOUNT} > 3) {
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# Abort sending the actual command
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Log 1, "$name: Sending <$hash->{DATASENT}> aborted and not successful!";
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shift @{$hash->{SENDBUFFER}};
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delete($hash->{RETRYCOUNT});
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} else {
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Log 1, "$name: Sending attempt for <$hash->{DATASENT}> failed, retrying";
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}
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delete($hash->{DATASENT});
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delete($hash->{NOTIFY});
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DevIo_SimpleWrite($hash, "02", 1) if(@{$hash->{SENDBUFFER}});
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} else {
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DevIo_SimpleWrite($hash, "02", 1);
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}
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@ -588,31 +601,24 @@ KM271_Read($)
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DevIo_SimpleWrite($hash, "10", 1); # We are ready
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$hash->{PARTIAL} = "";
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$hash->{WAITING} = time;
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$hash->{ERROR} = 0;
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}
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}
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return;
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} else {
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# After timeout get out of waiting mode
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delete($hash->{WAITING}) if(time - $hash->{WAITING} > 2.5);
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}
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$hash->{PARTIAL} .= $buf;
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return if($hash->{PARTIAL} !~ m/^(.*)1003(..)$/);
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($data, $crc) = ($1, $2);
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$hash->{PARTIAL} = "";
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delete($hash->{WAITING});
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if(KM271_crc($data . "1003") ne $crc) {
|
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Log 1, "Wrong CRC in $name: $crc";
|
||||
Log 1, "$name: Wrong CRC in datapacket <$crc>";
|
||||
DevIo_SimpleWrite($hash, "15", 1); # NAK
|
||||
if(++$hash->{ERROR} > 5) {
|
||||
delete($hash->{WAITING});
|
||||
DevIo_SimpleWrite($hash, "02", 1) if(@{$hash->{SENDBUFFER}}); # Want to send
|
||||
}
|
||||
DevIo_SimpleWrite($hash, "02", 1) if(@{$hash->{SENDBUFFER}}); # Want to send
|
||||
return;
|
||||
}
|
||||
|
||||
delete($hash->{WAITING});
|
||||
DevIo_SimpleWrite($hash, "10", 1); # ACK, Data received ok
|
||||
$data = KM271_decode($data);
|
||||
|
||||
@ -622,7 +628,7 @@ KM271_Read($)
|
||||
# Check for Error-Messages beginning with 'aa' first
|
||||
if($data =~ m/^(aa)(.*)/) {}
|
||||
elsif($data !~ m/^(....)(.*)/) {
|
||||
Log 1, "$name: Bogus message: $data";
|
||||
Log 1, "$name: Bogus message <$data>";
|
||||
return;
|
||||
}
|
||||
|
||||
@ -631,7 +637,6 @@ KM271_Read($)
|
||||
my ($fn, $arg) = ($1, $2);
|
||||
my $msghash = $km271_rev{$fn};
|
||||
my $all_events = AttrVal($name, "all_km271_events", "") ;
|
||||
my $tn = TimeNow();
|
||||
|
||||
if($msghash) {
|
||||
foreach my $off (keys %{$msghash}) {
|
||||
@ -664,15 +669,14 @@ KM271_Read($)
|
||||
elsif($f eq "eh") { $val = KM271_seterror($arg); }
|
||||
}
|
||||
$key = ucfirst($key); # Hack to match the original and the fake reading
|
||||
KM271_SetReading($hash, $tn, $key, $val, $ntfy);
|
||||
KM271_SetReading($hash, $key, $val, $ntfy);
|
||||
}
|
||||
|
||||
|
||||
} elsif($fn eq "0400") {
|
||||
KM271_SetReading($hash, $tn, "NoData", $arg, 0);
|
||||
KM271_SetReading($hash, "NoData", $arg, 0);
|
||||
|
||||
} elsif($all_events) {
|
||||
KM271_SetReading($hash, $tn, "UNKNOWN_$fn", $data, 1);
|
||||
|
||||
KM271_SetReading($hash, "UNKNOWN_$fn", $data, 1);
|
||||
}
|
||||
}
|
||||
|
||||
@ -682,8 +686,7 @@ KM271_Ready($)
|
||||
{
|
||||
my ($hash) = @_;
|
||||
|
||||
return DevIo_OpenDev($hash, 1, undef)
|
||||
if($hash->{STATE} eq "disconnected");
|
||||
return DevIo_OpenDev($hash, 1, undef) if($hash->{STATE} eq "disconnected");
|
||||
|
||||
# This is relevant for windows/USB only
|
||||
my $po = $hash->{USBDev};
|
||||
@ -804,13 +807,12 @@ KM271_crc($)
|
||||
|
||||
#####################################
|
||||
sub
|
||||
KM271_SetReading($$$$$)
|
||||
KM271_SetReading($$$$)
|
||||
{
|
||||
my ($hash,$tn,$key,$val,$ntfy) = @_;
|
||||
my ($hash,$key,$val,$ntfy) = @_;
|
||||
my $name = $hash->{NAME};
|
||||
Log GetLogLevel($name,4), "$name: $key $val" if($key ne "NoData");
|
||||
setReadingsVal($hash, $key, $val, $tn);
|
||||
DoTrigger($name, "$key: $val") if($ntfy);
|
||||
readingsSingleUpdate($hash, $key, $val, $ntfy);
|
||||
}
|
||||
|
||||
1;
|
||||
@ -839,7 +841,7 @@ KM271_SetReading($$$$$)
|
||||
<br><br>
|
||||
Example:
|
||||
<ul>
|
||||
<code>define KM271 KM271 /dev/ttyS0@2400</code><br>
|
||||
<code>define KM271 KM271 /dev tyS0@2400</code><br>
|
||||
</ul>
|
||||
</ul>
|
||||
<br>
|
||||
@ -882,10 +884,17 @@ KM271_SetReading($$$$$)
|
||||
<li>nacht: no hot water at all</li>
|
||||
<li>tag: manual permanent hot water</li>
|
||||
</ul></li>
|
||||
<li>ww_on-for-timer [period]<br>
|
||||
start hot water production for the given period<br>
|
||||
period must have the format HH:MM<br>
|
||||
<li>ww_on-till [localtime]<br>
|
||||
start hot water production till the given time is reached<br>
|
||||
localtime must have the format HH:MM[:SS]<br>
|
||||
ww_betriebsart is set according to the attribut ww_timermode. For switching-off hot water a single one-time at command is automatically generated which will set ww_betriebsart back to nacht</li>
|
||||
<li>ww_zirkulation [count]<br>
|
||||
count pumping phases for hot water circulation per hour<br>
|
||||
count must be between 0 and 7 with special meaning for<br>
|
||||
<ul>
|
||||
<li>0: no circulation at all</li>
|
||||
<li>7: circulation is always on</li>
|
||||
</ul></li>
|
||||
<li>hk1_programm [eigen|familie|frueh|spaet|vormittag|nachmittag|mittag|single|senior]<br>
|
||||
sets the timer program for heating circuit 1<br>
|
||||
<ul>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user