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Vacuum Gauge Controller AGC-100
49
Test of the parameter memory.
Test sequence
EEPROM
+
I
Press
keys at the same time to start test
EEPROM RUN
I
Test in progress.
EEPROM PASS
I
Test completed, no error found.
EEPROM ERROR
I
Test completed, error found.
If the error persists after repeating the test,
please contact your nearest Pfeiffer Vacuum
service center.
Test of the display.
Test sequence
DISPLAY
+
I
Press
keys at the same time to start test
After starting the test, all display elements
are lit at the same time for 10 s.
Test of the unit relays. The test program tests their switching function.
Caution
Caution: The relays switch irrespective of the pressure.
Starting a test program may cause unwanted effects in connected
control systems.
Disconnect all sensor and control system lines to ensure that no
control commands or messages are triggered by mistake.
The relays switch on and off cyclically. The switching operations are indicated
optically and are also clearly audible.
The switching function contacts are connected to the
CONTROL
connector on the
rear of the unit (
→
20). Check their function with an ohmmeter.
Test sequence
I/O
+
I
Press
keys at the same time to start test
I/O OFF
I
All relays deactivated
I/O REL1 ON
I
Switching function relay 1
I/O REL1 OFF
I
Switching function relay 1
I/O REL2 ON
I
Switching function relay 2
…
EEPROM test
Display test
I/O test
Содержание AGC-100
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