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0rder information
Information to be supplied with order:
1. Quantity, type designation and order number
2. Auxiliary supply voltages
3. Accessories
Exemple:
1 Annunciator unit type SACO 64D4-3 with 48 channels, order number RS 811 643-BA
U 1 48 V dc
U 2 220 V, 50 Hz
1 acknowledge module type SWDM 3A1 , order number RS 962 031 -AA
1 programming module type SACO 16PM, order,number RS 891 071-AA
The following accessories are included in an annunciator unit delivery:
3 legend text films SYKU 639
1 cover plate 1 U (for extending the SPACOM system)
1 pair of spacers SWSC 20 (for combining SPACOM racks)
1 intermediate cable SWIR 24
4 fastening screws M6 x 20
1 product document
Troubleshooting
The faults that may appear in the annunciator unit can be classified as follows:
- power supply faults
- module faults
The faults can be located and repair measures can be taken using the following table:
Fault type
Recognition
Repair step
Supply missing
Supervision contact closed, power
Check and repair the
module indicator not glowing
power supply
Field contact
Supervision contact closed, FAULT-
Replace the supply module
voltage missing
indicator glowing on panel of
Check the internal wiring
annunciator module No. 1, no alarms
obtained and remote acknowledge out
of work
Relay control
Supervision contact closed, no reflash
Replace the supply module
voltage missing
signals obtained
Check the internal wiring
Logic circuit
Supervision contact closed,
Replace the supply module
voltage missing
ON-indicators switched off
Replace the microprocessor
module
Check the internal wiring
Microprocessor
Supervision contact closed and the
Replace the microprocessor
fault
FAULT-indicator of the concerned
module
module switched on
Data communica-
PROGRAM-indicator blinking on
Check the correct program
tion fault
module unable of obtaining contact.
ming of the module
Output device prints out a fault
Replace the concerned
code E53
module
Check the internal wiring