Display Of The Operating Module - Megger VLF CR-28 Operating Manual

Test system
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2.3.2

Display of the Operating module

1
Fig 4: Display of the Operating module
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2
3
The representation of the residual time / measuring values (Fig 4; number 2) takes
place according to following pattern:
Residual time
HV-Set value
• Measuring voltage
VLF final voltage
Storage voltage
• Measuring current
VLF final current
Storage current
Following signals are indicated in the line of operator guidance / status display
(Fig 4, item 3):
• Operator guidance
• Status display
• Switching condition „HV interlock" e. g.
• Cause for shutdown „Breakdown in cable" e. g.
• Warning
• Failure message
man_vlf_cr_28kv_en_05-4.doc
3
Representation of parameters with value and content resp.
Representation of residual time and/or measuring values
Representation of operator guidance / status display
31:45 or after calling by the menu key F1 (Fig 3; item 4) e. g.
!10.0 kV! (Return after residual time by the menu key F1) e. g.
-10.4 kV or independent to e. g.
[-11.0 kV] (change back by the menu key F2) e. g. or
(-11.8 kV) (after breakdown in the cable) e. g.
–0.14 mA or independent to e. g.
[-0.16 mA] (change back by the menu key F2) e. g. or
(-0.21 mA) (after breakdown in the cable) e. g.
„Select mode
OK?" e. g.
„Running.
HVOff?" e. g.
„34: No printer data" e. g.
„19: Coil overload" e. g.
2005/49
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2-19

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