D145H4502 Ed. 01
4
Display messages
Flashing 0: Access code (Password) request
You must enter the access code configured on L5 to execute the requested
function (See page 22).
Probe 1, 2 or 3 faulty
(open circuit, crossover or temperature outside the probe limits; NTC: -50 To
99 ºC; PTC: -50 To 150 ºC). (Activates alarm relay)
Low pressure alarm due to probe 1
(Activates alarm relay and stops compressors and fans) (See page 16)
High pressure alarm due to probe 2
(Activates alarm relay, stops compressors and activates fans)
(See page 16)
Thermal alarm inputs 1 to 5
(Activates alarm relay and stops the output associated to the relevant ther-
mal) (See page 16)
Severe external alarm activated due to digital input I5 or I6
(According to parameters I07 and I08) (Activates alarm relay and stops
compressors and fans) (See page 16)
Low pressure alarm due to digital input I5 or I6
(According to parameters I07 and I08) (Activates alarm relay and stops
compressors and fans) (See page 16)
High pressure alarm due to digital input I5 or I6
(According to parameters I07 and I08) (Activates alarm relay, stops compres-
sors and activates fans) (See page 16)
Regulation remotely stopped due to digital input I5 or I6; all stages/com-
pressors are disconnected. (According to parameters I07 and I08) (Does not
activate alarm relay) (See page 17)
Pump down detained due to time (According to parameter E09)
(Does not activate alarm relay) (See page 16)
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