Siemens SITRANS F Modbus RTU RS 485 - Page 45

MODBUS regis‐
ter
MODBUS ad‐
dress
No. of bytes Data type Description Read / write
4:02217 2216 2 Byte Limit Digital mode:
• 0 = 1 setpoint
• 1 = 2 setpoints
R/W
4:02218 2217 4 Float Limit Digital Setpoint min. (1/100%) R/W
4:02220 2219 4 Float Limit Digital Setpoint max. (1/100%) R/W
4:02222 2221 4 Float Limit Digital Hysteresis (1/100%) R/W
4:02224 2223 2 Byte Relay Output 1 function:
• 0 = O󹪜
• 3 = Error Level
• 4 = Error Number
• 5 = Direction/Limit
• 6 = Batch
• 7 = Cleaning
R/W
4:02226 2225 2 Byte Limit Relay mode:
• 0 = 1 setpoint
• 1 = 2 setpoints
R/W
4:02227 2226 4 Float Limit Relay Setpoint min. (1/100%) R/W
4:02229 2228 4 Float Limit Relay Setpoint max. (1/100%) R/W
4:02231 2230 4 Float Limit Relay Hysteresis (1/100%) R/W
4:02233 2232 2 Byte Error number (0-255) R/W
4:02235 2234 4 Float Batch Quantity (m
3
) R/W
4:02237 2236 4 Float Batch Compensation (m
3
) R/W
4:02241 2240 2 Byte Batch Time error on/o󹪜:
• 0 = O󹪜
• 1 = On
R/W
4:02242 2241 4 Dword Batch time (s) R/W
4:02244 2243 2 Byte Batch overrun on/o󹪜:
• 0 = O󹪜
• 1 = On
R/W
4:02245 2244 4 Float Batch overrun error (m
3
) R/W
4:02247 2246 2 Byte Batch counter up/down
• 0 = Down
• 1 = Up
R/W
4:02248 2247 4 Float Batch Time constants R/W
4:02250 2249 4 Dword Batch cycle counter R
4:02252 2251 4 Dword Cleaning cycle time (s) R/W
4:02291 2290 4 Float Volume per pulse (m
3
) R/W
4:02293 2292 2 Byte Pulse Polarity
• 0 = Negative
• 1 = Positive
R/W
4:02294 2293 4 Float Pulse Timeout(s) R/W
Modbus holding registers
A.6 Output
Modbus RTU RS 485
Operating Instructions, 03/2021, A5E00753974-AB 45