FOR-A MFR-6000 - Page 16

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 ALARM Connector (9-pin D-sub, female)
Alarm 1 Out:
Normal operation:
Pins 1 and 6 are open.
Malfunction or power-off:
Pins 1 and 6 are closed.
Alarm 2 Out:
Normal operation:
Pins 2 and 7 are open.
Malfunction or power-off:
Pins 2 and 7 are closed.
ALARM Connector Pin Assignments
Pin No.
Signal Name
Description
1
ALARM1 OUT
Alarm 1 output (Default setting: Fan)
2
ALARM2 OUT
Alarm 2 output (Default setting: Power)
3
NC
Not used
4
NC
Not used
5
NC
Not used
6
ALARM 1 COMMON
Alarm 1 output, common
7
ALARM 2 COMMON
Alarm 2 output, common
8
GND
Signal Ground
9
GND
Signal Ground
The following items can be set for ALARM1OUT and ALARM2 OUT. Alarms can be assigned
in Web-based Control.
Available alarm signals
Fan (including power unit cooling fans)
Power
Secondary CPU error
CPU Changeover (issued when activated to change over to secondary CPU operation)
Crosspoint Error