Fridgewatch 2000 Controller Mk5
Publication 3-59 Section 3
Page 201 of 222 Issue 3.2 : 05.23
Appendix 3 Event Codes E1/E107 Quick-Reference
Event Description Alarm Level Comments
E1 E1 - Compressor Motor Temperature DIGIN Switch High - Trip Trip DIGIN I100.6
E2 E2 - Discharge / Oil Temperature DIGIN Switch High - Trip Trip DIGIN I101.0
E3 E3 - Oil Differential Pressure at Start-up (ODP2) Low - Trip Trip S53, S148
E4 E4 - Oil Separator Level DIGIN Switch Trip Trip DIGIN I100.4, S73
E5 E5 - LP DIGIN Switch Low - Trip Trip DIGIN I100.1
E6 E6 - HP DIGIN Switch High - Trip Trip DIGIN I100.0
E7
E7 - Oil Differential Pressure Running (ODP1) Low - Trip Trip
ODP1 Running Oil Injection DIGIN Switch - Trip Trip
DIGIN I100.2, S150,
S52
ODP1 Running Oil Injection Low - Trip Trip S153, S150, S52
E8 E8 - Compressor Failed to Unload - Alarm Alarm S54
E9 E9 - Compressor Failed to Start - Trip Trip S51
E10 Not Used
E11 E11 - DIGIN Switch - Start Inhibit Limit DIGIN I101.4
E12 E12 - Measured Temperature (P1) Low - Trip Trip S92
E13 E13 - Measured Pressure (P2) Low - Trip Trip S96
E14 E14 - User Analogue (P6) - Trip Trip S249, S256
E15 E15 - Suction Pressure (P11) Low - Trip Trip S159
E16 E16 - Discharge Temperature (P16) High - Trip Trip S163
E17 E17 - Oil Temperature (P18) High - Trip Trip S146
E18 E18 - Evaporator Outlet Temperature (P19) Low - Trip Trip S167
E19
E19 - Oil Filter Differential Pressure High - Alarm Alarm S168, S275, S131
E19 - Oil Filter Blocked DIGIN Switch - Alarm Alarm S248, DIGIN I201.2
E20
E20 - Oil Drain Not Clear - Info Only Info Only S71, S72
E20 - Oil Drain DIGIN Switch - Trip Trip S71, S72, DIGIN I100.5
E21 E21 - Limiting - Info Only Limit Various
E22 E22 - Evaporator Circulation - Info Only Info Only S57, S17
E23 E23 - Auxiliaries Circulation - Info Only Info Only S50
E24 E24 - User - Trip Trip DIGIN I100.7, S279
E25 E25 - Discharge Pressure (P12) High - Trip Trip DIGIN I100.6
Table 27 Event Codes E1 to E25 Quick-Reference
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