|
Meaning:
Minus KVmin error
the negative kV (kV +) has more than 10 kV difference.
The tube, being active while this error was sent, can be read in the environment info of the errorlog since XCU VB07A.
Description:
The minus KVmin monitoring becomes active if the -KV actual value is more than 10KV less than the -KV nominal value
Display LED D100.V165 KV MIN-
Possible causes and action:
Check minus KV actual value at D220.X18.A8 and D100.X61 Me遬unkt KV- (see wiring diagram X2206-15 / X2169-15) at both test points 1V = -10kV
Check ribbon cable between D220.X1 and D100.X1
Perform "Diagnostic/Inverter Test"
Check oscillating current on D100. X62 I_LAST (1V = 50A) and compare with diagram ERROR 711
Check connection screws in the intermediate circuit and inverter
Measure intermediate circuit voltage at D110.X2 and X1 (X2169/16)
UZACT = 1,4 x Umains
Caution! Direct voltage
Actual value sensing D220 defective
kV controller defective
Tube arcing
High-voltage generator H1 defective
High-voltage cable OK?
Filament current too high, perform tube adjust.
XCS ?007 by Siemens AG Med AXPLM-E SC
| 
