Fridgewatch 2000 Controller Mk5
Publication 3-59 Section 3
Page 149 of 222 Issue 3.2 : 05.23
S39 Remarks
1 E1 - Motor Temperature High Switch Trip
2 E2 - High Discharge/Oil Temp Switch Trip
3 E3 - Oil Diff Press Low Trip - ODP2
4 E4 - Oil Separator Level Switch Trip
5 E5 - LP Switch Trip
6 E6 - HP Switch Trip
7 E7 - Oil Injection Press Low Trip - ODP1
9 E9 - Comp Failed to Start
12 E12 - Measured Temperature Low Trip
13 E13 - Measured Pressure Low Trip
14 E14 - P6 (ANIN 3) Trip
15 E15 - Suction Pressure Low Trip
16 E16 - Discharge Temp High Trip
17 E17 - Oil Injection Temp High Trip
18 E18 - Evap Outlet Temp Low Trip
20 E20 - Oil Drain Switch Trip
24 E24 - User Trip
25 E25 - Discharge Pressure High Trip
26 E26 - Evap Flow Failure
27 E27 - Auxiliaries Flow Failure
29 E29 - Evap Pump Failed to Start
30 E30 - Auxiliaries Pump Failed to Start
31 E31 - Oil Pump Failed to Start
32 E32 - Evap Pump Failed When Running
33 E33 - Comp Failed When Running
34 E34 - Auxiliaries Pump Failed When Running
35 E35 - Oil Pump Failed When Running
106 E106 - Suction Temp (P15) High Trip
Table 16 Reason For Current Trip (Event) - Values For S39
S40 Diagnostic information output: reason for compressor not
starting (Refer to Table 15, Table 17 and Table 18)
S40 displayed values are useful in understanding plant operation or
tracing faults in external interlock and/or field wiring faults.
The value of S40 alters as circumstances change or times expire.
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