Siemens LMV37.400A2 - Page 182

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Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 27 Parameter list LMV37.4... 01.12.2009
Par.
Parameter Number of Type Edit Value range Resolution Default Password level
no. elements Min Max setting
130 Delete display of error history
To delete the display: Set parameter to 1, then to 2
Return value 0: Job successfully completed
Return value -1: Timeout of 1_2 sequence
1 Std_s8 edit -5 2 1 0 SO
133 Default output for TÜV test
Invalid = TÜV test when output is acti ve
2.000...10.000 = low-fire...high-fire or stage 1 / stage 2 /
stage 3
1 Output edit / clear 20 % 100 % 0.1 % undefined SO
141 Operating mode BACS
0 = off
1 = Modbus
2 = reserved
1 Selection edit 0 2 1 0 SO
142
Setback time in the event of communication breakdown
Setting values
0 = inactive
1….7200 s
1 Std_u16 edit 0 s 7200 s 1 s 600 s SO (BA)
143 Reserved 1 Std_u8 edit 1 8 1 1 Info / Service
144 Reserved 1 Std_u16 edit 10 s 60 s 1 s 30 s SO
145
Device address for Modbus of basic unit
Setting values
1…247
1 Std_u8 edit 1 247 1 1 SO
146
Setting of Baud rate for Modbus communication
Setting values
0 = 9600
1 = 19200
1 Selection edit 0 1 1 1 SO
147 Parity for Modbus
0 = none
1 = odd
2 = even
1 Selection edit 0 2 1 0 SO