Pinnacle-systems STTS Bedienungsanleitung PDF herunterladen (Seite 28)

22

DISPLAY CODES & MESSAGES (Continued)

CODE

MESSAGE

POSSIBLE CAUSE(S)

POSSIBLE CURE(S)

21

Zone 1 relay off,

should be on

Relay found in the wrong state

1) Circuitry failure

2) Relay failure

Call for assistance

22

Zone 2 relay off,

should be on

"

"

23

Zone 3 relay off,

should be on

"

"

24

Zone 1 relay on,

should be off

“

“

25

Zone 2 relay on,

should be off

"

"

26

Zone 3 relay on,

should be off

"

"

27,29,

31

External relay contact

welded / cut

(Zone 1,2, or 3)

External relay check input

remained open (0 volts)

while the zone was de-

energized

When the zone is de-energized (RED)

your external relay must close with

1/4 sec.

28,30,

32

External relay contact

short

(Zone 1,2, or 3)

External relay check input

remained closed (voltage

applied) while the zone was

energized

When the zone is energized the

secondary pole of your external relay

(N.C.) must open up within 1/4 sec.

33

Mat # out of

sequence

The master and slave

processors disagree on which

sequence they are on

Could have an electrical noise

problem causing one of the

processors to loose sequence

34

Ram failure

Microprocessor failed the

internal memory test

Call for assistance

35

Power failure

1) Circuitry failure

2) Brown out

Call for assistance

36

Watchdog failure

Watchdog circuitry failure

Call for assistance

37

Serial data corrupted

Electrical noise getting into the

control box causing the

corrupted data.

Place MOV's across the coil of any

device (outside this control) switched

on/off by the relay outputs of this

controller

38

Serial data

transmission

incomplete

Electrical noise getting into the

control box causing one of the

computers to reset

"

39

Master relay on,

Slave relay off

The master processor

disagrees with the slave

Call for assistance

40

Slave relay on,

Master relay off

The slave processor disagrees

with the master

"

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