Grundfos CIU 202 Functional Profile And User Manual page 56

Modbus for seg autoadapt, modbus rtu, 3g/4g cellular, ethernet for modbus tcp
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Code
Description
211
Low pressure
Diaphragm tank precharge
212
pressure out of range
213
VFD not ready
214
Water shortage, level 2
215
Soft pressure buildup time-out
216
Pilot pump alarm
Alarm, general-purpose sensor
217
high
Alarm, general-purpose sensor
218
low
219
Pressure relief not adequate
220
Fault, motor contactor feedback
221
Fault, mixer contactor feedback
222
Time for service, mixer
223
Time for service, mixer
Pump fault, due to auxiliary
224
component or general fault
Communication fault, pump
225
module
56
Code
Description
226
Communication fault, I/O module
227
Combi event
228
Night flow max. limit exceeded
229
Water on floor
230
Network alarm
Ethernet: No IP address from
231
DHCP server
Ethernet: Auto-disabled due to
232
misuse
233
Ethernet: IP address conflict
234
Backup pump alarm
235
Gas detected
236
Pump 1 fault
237
Pump 2 fault
238
Pump 3 fault
239
Pump 4 fault
Lubricate bearings (specific
240
service information)
Code
Description
241
Motor phase failure
Automatic motor model recognition
242
failed
Motor relay has been forced
243
(manually operated or
commanded)
244
Fault, On/Off/Auto switch
245
Pump continuous runtime too long
User-defined relay has been
246
forced (manually operated or
commanded)
Power-on notice, (device or
247
system has been switched off)
248
Fault, battery/UPS
249
User-defined event 1
250
User-defined event 2
251
User-defined event 3
252
User-defined event 4
SMS data from DDD sensor not
253
received within time
254
Inconsistent data model

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