MEWTOCOL
Modbus
Function
Code
Data Item Data
DT00371 03/04H 010FH Error status
flag 1 (*8)
B0: Error 01 0: OFF 1: ON
B1: Error 02 0: OFF 1: ON
B2: Reserved
B3: Reserved
B4: Error 05 0: OFF 1: ON
B5: Error 06 0: OFF 1: ON
B6: Error 07 0: OFF 1: ON
B7: Reserved
B8: Reserved
B9: Error 10 0: OFF 1: ON
B10: Reserved
:
B15: Reserved
DT00372 03/04H 0110H Error status
flag 2 (*8)
B0: Reserved
B1: Reserved
B2: Reserved
B3: Error 20 0: OFF 1: ON
B4: Reserved
:
B15: Reserved
DT00373 03/04H 0111H Software
version
Read value, Decimal point ignored
DT00374 03/04H 0112H Unit model
information 1
B0: Reserved
B1: EV2 output Enabled/Disabled
0: Disabled 1: Enabled
B2: Reserved
:
B4: Reserved
B5: Reserved
B6: Reserved
B7: Communication function Enabled/Disabled
0: Disabled 1: Enabled
B8: Heating/Cooling control Enabled/Disabled
0: Disabled 1: Enabled
B9: Reserved
B10: Reserved
B11: Reserved
B12 to B15: Not used, Always 0
DT00375 03/04H 0113H Unit model
information 2
B0 to B2: Model 0: AKT9R
1: AKT8R
2: Always 0
3: AKT4R
4: Always 0
5: Always 0
B3 to B4: Control output type
0: Relay contact output
1: Non-contact voltage output (for SSR drive)
2: Direct current output
B5 to B6: Cooling output type
0: Relay contact output
1: Always 0
2: Always 0
B7 to B15: Not used, Always 0