Brainboxes PX-246 Spezifikationen PDF herunterladen (Seite 76)

Commissioning and Fault Finding

11 FAULT FINDING

11.1 STARTING

Symptom Possible Remedy

Unit is inoperative

Read/Write configuration

does not operate

Check the battery and wiring to the unit. Check the DC supply. Check

the DC fuse.

Unit shuts down Check DC supply voltage is not above 35 Volts or below 9 Volts

Check the operating temperature is not above 70°C. Check the DC

fuse.

Fail to Start is activated Check wiring of the S2 sensing cables. Check the start output is

correctly wired into the generator controller.

Continuous starting of S2

when in AUTO

‘ ’

mode.

Check that there is no signal present on the “Remote Start” input.

Check configured polarity is correct.

Check the S2 supply available and within configured limits

S2 fails to start or go on load

on receipt of Remote Start

signal.

Check S2 Fail Delay timer has timed out.

Check signal is on “Remote Start” input. Confirm correct configuration

of input is configured to be used as “Remote Start”.

11.2 LOADING

Symptom Possible Remedy

S2 supply present runs but

will not take load

Ensure S2 is available and within configured limits and a load inhibit

signal is not present on the module inputs. Check connections to the

switching device.

Note that S2 will not take load in manual mode unless there is an

active remote start on load signal.

11.3 ALARMS

Symptom Possible Remedy

Electrical Trip fault operates Check relevant switch and wiring of fault indicated on LCD display.

Check configuration of input.

Warning fault operates Check relevant switch and wiring of fault indicated on LCD display.

Check configuration of input.

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Brainboxes PX-246 Spezifikationen Seite 76