S p e z i a l e l e k t r o n i k G m b H
iseg Spezialelektronik GmbH
Email: sales@iseg-hv.de
Tel ++ 49 (0) 351 / 26 996 - 0
Bautzner Landstr. 23
http://www.iseg-hv.de
Fax ++ 49 (0) 351 / 26 996 - 21
D - 01454 Radeberg / Rossendorf
27
7
Troubleshooting
7.1 Error messages on Displays
Error messages during operation
Display:
Meaning:
SAFETYLOOP
Safety loop (Interlock) is not closed. Device can’t create high voltage.
EXTERNAL INHIBIT
No high voltage can be created because of external inhibit (analogue I/O).
EMERGENCY
High voltage has been shut down without ramp due to Emergency Off.
CURRENT TRIP
Current set value reached during Kill enable. High voltage has been shut
down without ramp.
VOLTAGE LIMIT
Voltage Limit V
max
has been exceeded.
In Kill enable, the high voltage is shut down without ramp.
CURRENT LIMIT
Current Limit I
max
has been exceeded.
In Kill enable, the high voltage is shut down without ramp.
OVERTEMPERATURE High voltage has been shut down because of over temperature.
Let device cool down.
ERROR SUPPLY
Internal power supply is bad. Device must be shipped to service.
ERROR SERVICE
High voltage generator is bad. Device must be shipped to service.
Error messages during boot
Display:
Meaning:
ERROR RTC
Real time clock battery is low. Contact service.
CONTACT SERVICE
Device must be shipped to the factory for service.
ERROR AIF
Analogue interface (optional) is not working. Contact service.
ERROR IEEE
IEEE interface (optional) is not working. Contact service.
7.2 General errors
Unit does not provide output voltage, and
the displays are not lighting
⇒
- check mains voltage and connection
Unit does not provide output voltage but
the displays are ligthing.
⇒
- Check of environmental temperature
(T
A
≤
35 °C)
- Check of Control
During switch ON external fuses are
blowing
⇒
- Replace to slow blow fuse (switch ON
current peak 25 A)
If these provisions do not lead to a good result, this unit has to be checked from an authorised
agent or must be shipped to the factory.
