Siemens RWF55 Temp/Pressure controller
Manufacturer: Siemens
Product: RWF55.5
Model:
Class: MODBUS
Updated: 2025-02-20
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Registers
| # | Name | Unit | Description |
|---|---|---|---|
| 1 | Analog input InP1 | ||
| 2 | Analog input InP2 | ||
| 3 | Analog input InP3 | ||
| 4 | Actual setpoint | ||
| 5 | Setpoint 1 | ||
| 6 | Setpoint 2 | ||
| 7 | Analog input InP3 (unfiltered) | ||
| 8 | Actual angularpositioning | ||
| 9 | Burner alarm | ||
| 10 | Outputs and states | ||
| 11 | Binary signals and hardware detection | ||
| 12 | Proportional range 1 | ||
| 13 | Derivative action time | ||
| 14 | Integral action time | ||
| 15 | Dead band | ||
| 16 | Controlling element running time | ||
| 17 | Switch-on threshold | ||
| 18 | Switch-off threshold down | ||
| 19 | Switch-off threshold up | ||
| 20 | Switch-on threshold (cooling) | ||
| 21 | Switch-off threshold down (cooling) | ||
| 22 | Switch-off threshold up (cooling) | ||
| 23 | Reaction threshold | ||
| 24 | Outside temperature 1 | °C | |
| 25 | Boiler temperature 1 | °C | |
| 26 | Outside temperature 2 | °C | |
| 27 | Boiler temperature 2 | °C | |
| 28 | Start of display input 1 | ||
| 29 | End of display input 1 | ||
| 30 | Start value input 2 | ||
| 31 | End value input 2 | ||
| 32 | Start of setpoint limitation | ||
| 33 | End of setpoint limitation | ||
| 34 | Offset input E1 | ||
| 35 | Offset input E2 | ||
| 36 | Offset input E3 | ||
| 37 | Ramp function | ||
| 38 | Ramp slope | ||
| 39 | Tolerance band ramp | ||
| 40 | Limit value | ||
| 41 | Remote Detection Timer | ||
| 42 | Filter constant input 1 | ||
| 43 | Filter constant input 2 | ||
| 44 | Filter constant input 3 | ||
| 45 | Lower working range limit | ||
| 46 | Upper working range limit | ||
| 47 | Alarm relay function | ||
| 48 | Alarm relay limit value (limit value alarm) | ||
| 49 | Alarm relay hysteresis | ||
| 50 | Activation remote operation * | ||
| 51 | Controller OFF in remote setpoint ** | ||
| 52 | Switch-on threshold remote | ||
| 53 | Switch-off threshold down remote | ||
| 54 | Switch-off threshold up remote | ||
| 55 | Setpoint remote | ||
| 56 | Burner release remote operation | ||
| 57 | Relay K2 remote operation | ||
| 58 | Relay K3 remote operation | ||
| 59 | Relay K6 remote operation | ||
| 60 | Step-by-step control remote operation | ||
| 61 | Angular positioning output remote operation | ||
| 62 | Switch-on threshold remote (cooling) | ||
| 63 | Switch-off threshold down remote (cooling) | ||
| 64 | Switch-off threshold up remote (cooling) |
Notes
Compact universal controller optimized for temperature and pressure control in connection with modulating or multistage burners and air conditioning systems. Connect: ezeio D0 -> R- ezeio D1 -> R+ ezeio 0V -> C4 Set baud rate under Conf->IntF->r485->bdrt 1 = 9600 2 = 19200 Set address under Conf->IntF->r485->Adr