Itelco Industry SLS-SLH, Service Manual

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4
SLS-SLH 10/06
2.3.2 ALARMS
Code Alarm description
Comp 1 Comp 2 Ventil. #1 Ventil. #2 Pump Aut/Man
Delay Notes
Status Status Status Status Status Reset
AL00 Automatic alarm intervention Run Run Run Run Run Aut NO
AL01 Wrong power supply Off Off Off Off Off Man NO
Phase monitor (1)
AL02 Antifreeze alarm Off Off Off Off Run Man NO
AL03 Interlock Off Off Off Off Off Man NO
AL04 Flow meter alarm Off Off Off Off Off Man NO
AL05 Sys #1 Low pressure - suction Off Run Off Run Run Man 1Time auto
AL06 Sys #2 Low pressure - suction Run Off Run Off Run Man 1Time auto
AL07 Sys #1 High pressure - delivery Off Run Off Run Run Man NO
AL08 Sys #2 High pressure - delivery Run Off Run Off Run Man NO
AL09 Thermal switch, compressor 1 Off Run Off Run Run Man NO
AL10 Thermal switch, compressor 2 Run Off Run Off Run Man NO
AL11 Recovery antifreeze alarm Run Run Run Run Run Man NO
AL12 Sys 1 Fans' thermal switch - unit 1 Run Run Off gr.#1 Run Run Man NO
AL13 Sys 1 Fans' thermal switch - unit 2 Run Run Off gr.#2 Run Run Man NO
AL14 Sys 2 Fans' thermal switch - unit 1 Run Run Run Off gr.#1 Run Man NO
AL15 Sys 2 Fans' thermal switch - unit 2 Run Run Run Off gr.#2 Run Man NO
AL16 Sys #1 pressure diff. compressor Off Run Off Run Run Man NO
AL17 Sys #2 pressure diff. compressor Run Off Run Off Run Man NO
AL18 Failure of clock card Run Run Run Run Run Man NO
AL19
AL21
B1-Tin Sensor failure Off Off Off Off Run Aut NO note (3)
AL22 B2-LP1 Sensor failure Off Run Run Run Run Aut NO note (3)
AL23 B3-DP1 Sensor failure Run Run Run Run Run Aut NO note (3)
AL24 B4-Tair Sensor failure Run Run Run Run Run Aut NO note (3)
AL25 B5-Tout Sensor failure Off Off Off Off Run Aut NO note (3)
AL26 B6-LP2 Sensor failure Run Off Run Run Run Aut NO note (3)
AL27 7-DP2 Sensor failure Run Run Run Run Run Aut NO note (3)
AL28 B8-Tplan Sensor failure Off Off Off Off Run Aut NO note (3)
AL29 B9-Trin Sensor failure Run Run Run Run Run Aut NO note (2) (3)
AL30 B10-Trout Sensor failure Run Run Run Run Run Aut NO note (2) (3)
AL31 Sys #1 compress. maintenance Run Run Run Run Run Aut NO
AL32 Sys #2 compress. maintenance Run Run Run Run Run Aut NO
AL33 Pump maintenance Off Off Off Off Off Man NO
-------- Eprom failure Off Off Off Off Off Man NO
AL36 Sys #1 Low pressure - suction Off Run Off Run Run Man 1Time auto
AL37 Sys #2 Low pressure - suction Run Off Run Off Run Man 1Time auto
Note:
1:
check the direction of rotation for power supply and/or minimum voltage phases. Activated only if the Phase Monitor is
provided
2:
forced return from the recovery mode. Recovery mode disabled.
3: unit alarm on the display “Failure of Sensor No. #”.