From ae412896f8a3d7b314988bc1fbe455a565870015 Mon Sep 17 00:00:00 2001
From: nasseeder1 <nasseeder1@users.noreply.github.com>
Date: Fri, 23 Aug 2024 21:06:05 +0000
Subject: [PATCH] 70_PylonLowVoltage: internal code changes

git-svn-id: https://svn.fhem.de/fhem/trunk@29096 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/70_PylonLowVoltage.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/70_PylonLowVoltage.pm b/fhem/FHEM/70_PylonLowVoltage.pm
index 2affeb942..6a56d5cdc 100644
--- a/fhem/FHEM/70_PylonLowVoltage.pm
+++ b/fhem/FHEM/70_PylonLowVoltage.pm
@@ -491,7 +491,7 @@ sub Define {
   my ($a,$h)                     = parseParams (join ' ', @args);  
   ($hash->{HOST}, $hash->{PORT}) = split ":", $$a[2];
   $hash->{BATADDRESS}            = $$a[3]      // 1;
-  $hash->{GROUP}                 = $h->{group} // 0;
+  $hash->{GROUP}                 = !$h->{group} ? 'no group' : $h->{group};
 
   if ($hash->{BATADDRESS} !~ /^([1-9]{1}|1[0-6])$/xs) {
       return "Define: bataddress must be a value between 1 and 16";