96
27.2 Customer access bits
Registers accessible in read-only mode (Functions 3 or 4) CONTINUED
P286 Cooling mode runtime (in hours)
P287 Pump 1 runtime (in hours)
P288 Pump 2 runtime (in hours)
P310 Number of starts, stage 1, circuit 1
P311 Stage 1, circuit 1 runtime
P313 Number of starts, stage 2, circuit 1
P314 Stage 2, circuit 1 runtime
P340 Number of starts, stage 1, circuit 2
P341 Stage 1, circuit 2 runtime
P343 Number of starts, stage 2, circuit 2
P344 Stage 2, circuit 2 runtime
Registers accessible in read mode (Functions 3 or 4) and write mode (Function 16)
P125.1 Setpoint for 4 mA in cooling mode
P125.2 Setpoint for 4 mA in heating mode
P126.1 Setpoint for 20 mA in cooling mode
P126.2 Setpoint for 20 mA in heating mode
Registers accessible in read mode (Functions 3 or 4) and write mode (Functions 6 or 16)
1 to 7 (1: Monday, 2:
Tuesday, etc.)
Read-only bit (functions 1 or 2)
Operating summary (On/Off and automatic operation
input closed)
Output state, stage 1, circuit 1
Output state, stage 2, circuit 1
Output state, stage 1, circuit 2
Output state, stage 2, circuit 2
State of auxiliary electric heater 1 or boiler
State of auxiliary electric heater 2
State of auxiliary electric heater 3
State of auxiliary electric heater 4
General fault summary (1 fault below present)