Grundfos CIM 500

English (GB)
25
Code Description Code Description Code Description
106
Electronic inverter protection
activated (EIP)
141 - 176
Signal fault, temperature sensor 3
(t_mo3)
107 - 142 - 177 Signal fault, Smart trim gap sensor
108 - 143 - 178 Signal fault, vibration sensor
109 - 144
Motor temperature 3 (Pt100,
t_mo3)
179
Signal fault, bearing temperature
sensor (Pt100), general or top
bearing
110 Skew load, electrical asymmetry 145
Bearing temperature high (Pt100),
in general or top bearing
180
Signal fault, bearing temperature
sensor (Pt100), middle bearing
111 Current asymmetry 146
Bearing temperature high (Pt100),
middle bearing
181
Signal fault, PTC sensor (short-
circuited)
112 Cosφ too high 147
Bearing temperature high (Pt100),
bottom bearing
182
Signal fault, bearing temperature
sensor (Pt100), bottom bearing
113 Cosφ too low 148
Motor bearing temperature high
(Pt100) in drive end (DE)
183
Signal fault, extra temperature
sensor
114
Motor heater function activated
(frost protection)
149
Motor bearing temperature high
(Pt100) in non-drive end (NDE)
184
Signal fault, general-purpose
sensor
115
Too many grinder reversals or
grinder reversal attempt failed
150 Fault (add-on) pump module 185 Unknown sensor type
116 Grinder motor overtemperature 151 Fault, display (HMI) 186 Signal fault, power meter sensor
117 Intrusion (door opened) 152
Communication fault, add-on
module
187 Signal fault, energy meter
118
Signal fault, hydrogen sulfide H2S
sensor
153 Fault, analog output 188 Signal fault, user-defined sensor
119 Signal fault, analog input AI4 154 Communication fault, display 189 Signal fault, level sensor
120
Auxiliary winding fault (single
phase motors)
155 Inrush fault 190
Limit exceeded, sensor 1 (for
example alarm level in WW
application)
121
Auxiliary winding current too high
(single-phase motors)
156
Communication fault, internal
frequency converter module
191
Limit exceeded, sensor 2 (for
example high level in WW
application)
122
Auxiliary winding current too low
(single-phase motors)
157 Real-time clock out of order 192
Limit exceeded, sensor 3 (for
example overflow level in WW
application)
123
Start capacitor, low (single-phase
motors)
158
Hardware circuit measurement
fault
193
Limit exceeded, sensor 4 (for
example low level in WW/tank
filling application)
124
Run capacitor, low (single-phase
motors)
159
CIM fault (Communication
Interface Module)
194 Limit exceeded, sensor 5
125
Signal fault, outdoor temperature
sensor
160 Cellular modem, SIM card fault 195 Limit exceeded, sensor 6
126
Signal fault, air temperature
sensor
161 Sensor supply fault, 5 V 196 Operation with reduced efficiency
127
Signal fault, shunt relative
pressure sensor
162 Sensor supply fault, 24 V 197 Operation with reduced pressure
128 Strainer clogged 163
Measurement fault, motor
protection
198
Operation with increased power
consumption
129 - 164 Signal fault, LiqTec sensor 199
Process out of range (monitoring,
estimation, calculation, control)
130 - 165 Signal fault, analog input 1 200 Application alarm
131 - 166 Signal fault, analog input 2 201 External sensor input high
132 - 167 Signal fault, analog input 3 202 External sensor input low
133 - 168 Signal fault, pressure sensor 203 Alarm on all pumps
134 - 169 Signal fault, flow sensor 204 Inconsistency between sensors
135 - 170
Signal fault, water-in-oil (WIO)
sensor
205
Level float switch sequence
inconsistency
136 - 171 Signal fault, moisture sensor 206 Water shortage, level 1
137 - 172
Signal fault, atmospheric pressure
sensor
207 Water leakage
138 - 173
Signal fault, rotor position sensor
(Hall sensor)
208 Cavitation
139 - 174 Signal fault, rotor origo sensor 209 Non-return valve fault
140 - 175
Signal fault, temperature sensor 2
(t_mo2)
210 High pressure