Stahl ISpac 9193/21-11-11, Руководство по эксплуатации

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Operation
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2019-0 7 - 16 ·BA00·III·en·0 1
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Supply Module
Type 9193/21-11-11
8 Operation
8.1 Operation

For device operation, observe the information in the "Intended Use" and
"Parameterisation and Commissioning" chapters.
In normal operation, the supply module evaluates the error messages of all devices installed
on the pac-Bus (prerequisite: the respective ISpac device has an LFD function). These error
messages are merged into a collective error message with the statuses of PWR1, PWR2 and
the interchangeable fuse using a relay contact and LED signalling.
8.2 Indications
The LEDs on the device indicate the operating state of the device
(see also the "Device design" chapter).
8.3 Troubleshooting
LED Colour LED "ON" LED "OFF"
PWR1 green Primary auxiliary power
functional
Primary auxiliary power
defective or not connected
PWR2 green Secondary auxiliary power
functional
Secondary auxiliary power
defective or not connected
ERR Red
(flash
-
ing)
Collective error message
• Failure of primary
auxiliary power
• Failure of secondary
auxiliary power
• Collective error message
of ISpac modules
• Interchangeable fuse
defective
No collective error message
Error Cause of error Troubleshooting
"ERR" LED flashing,
"PWR1" LED off or
"PWR2" LED off
• Auxiliary power failure
• Polarity reversal of the
auxiliary power source
• Device back-up fuse
defective
• Check the wiring of the
auxiliary power supply
• Check the polarity of the
auxiliary power supply.
• Submit the device for repair
"ERR" LED flashing,
no error message
from ISpac devices,
"PWR2" LED off
(supply from
"PWR1" alone
desired)
• "PWR2" auxiliary power not
connected and DIP switch 1
in position I
• Connection terminal with
jumper not installed correctly
• Set DIP switch 1 to
position II
• Correct mounting of the
connection terminal with the
jumper