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RWA compact control unit
Installation and operating instructions
RZ 25 | RZ 50 | RZ 75
12.2015 | G31553 | Designed in Germany
5.
Putting into operation
5.1
Safety instructions for bringing into operation
5.2
Displays and operation
5.2.1 External displays and operating elements
5.2.1.1 Manual signalling device (RWA push-button HSE)
Display LEDs in manual signalling device
Operating elements in manual signalling device
Alarm push-button
Alarm reset
!
1
2
3
4
5
6
7
8
www.g-u.com
RE
RA
OK
RWA push-button ‚HSE‘
Alarm reset
Terminal clamps
LED 'Fault'
LED 'Alarm'
Resistor ‚RE‘
Alarm push-button
LED 'Operation'
Danger to life due to electric shock!
Read the safety instructions in chapter „1.2 Safety instructions“ on page 4 without fail
before
taking into operation.
DANGER
Signalling
Designation
Display at LED
Functional description
LED green (1)
Operation
(OK)
ON
Device ready for operation - no error
OFF
No mains voltage available - error
LED red (2)
Alarm
OFF
No alarm
Flashing 2 Hz
RWA alarm
LED yellow (3)
Fault (
)
Yellow error LED (3) is OFF
and green operation LED (1) is ON
Device operational
Yellow error LED (3) is OFF
and green operation LED (1) is OFF
Device not functioning
Yellow error LED (3) fl ashes briefl y
and green operation LED (1) is ON
System requires maintenance
Yellow error LED (3) fl ashes briefl y
and green operation LED (1) is OFF
Mains voltage failure – emergency
power supply
Yellow error LED (3) fl ashes at a frequency of 1 Hz
and the green operation LED (1) is OFF
Fault
Summary of Contents for RZ 25
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