Procon A1M - Page 78

76
Holding Register (Analogue Output) Applicable Unit Type
Register Name Addr
Modicon
Address
Details
Lossnay
LGH Series
Fault/Error Code (hex)
[READ ONLY]
9 40010
0x8000 = No error
0x6999 = Bad communication with unit
(Refer to indoor unit documentation for description
of other fault code values)
9
MelcoBEMS MINI (A1M)
Firmware Version
[READ ONLY]
10 40011 MelcoBEMS MINI (A1M) Firmware Version
9
Modbus Comms Counter
[READ ONLY]
11 40012
Value of a counter which increments upon every
valid Modbus command received. Counter is reset
to zero when value exceeds 65535.
9
System Type Detected
[READ ONLY]
13 40014
0 = ATA unit connected
1 = ATW system connected
2 = Lossnay system connected
255 = Undetermined (no unit detected yet)
9
Power On/Off 300 40301
0 = Power OFF
1 = Power ON
9
Operating Mode 301 40302
1 = Heat
3 = Cool
7 = Fan
8 = Auto
Ventilation Mode 302 40303
0 = Lossnay mode
1 = Bypass mode
2 = Auto mode
9
Fan Speed A 303 40304
0 = Auto
1 = Speed 1
2 = Speed 2
3 = Speed 3
4 = Speed 4
9
#2
Temperature Setpoint A 304 40305
Temperature value in ºC multiplied by 10.
0 = 0ºC … 400 = 40ºC
Note: Only available when ‘Set Temperature on
Temperature Control Unit’ value = 1 or 2.
Supply Air Temperature
[READ ONLY]
305 40306
Temperature value in ºC multiplied by 10.
0 = 0ºC … 400 = 40ºC
Note: Only available when ‘Supply Air Temperature
Sensor’ value = 1 (Equipped).