Error Code - Varian 969-9461 Bedienungshandbuch

1. F1 Heater band fuse.
2. Cooling fan.
3. F2 Turbo-V pump fuse.
4. Turbo-V pump socket
5. Logic interconnection socket.

ERROR CODE

0
1
2
3
4
5
6
6. Power interconnection socket (J21).
7. Mains circuit breaker.
8. Identification label.
9. Ground connection.
10.Power cord.
Controller 969-9461 and 969-9561 rear panel
DESCRIPTION
Overload startup.
Pump current greater than 21 A
durina startup time.
Overtime.
Pump has not reached 7 KRPM after 6
minutes from start.
Overload.
After s tartup time the pump current is rotate. Verify that system has no
areater than 7 ,2 A
Over-frequency.
The controller output frequency is
greater than 6% of the nominal
freauencv.
Controller over-temperature.
The power transformer temperature is
above 90 C, or the power PCB heat
°
sink is above 60 C.
°
Pump over-temperature.
Pump motor stator temperature is
areater than 80 C
°
Over-voltage.
The DC output voltage exceeds 160 V
INSTRUCTIONS FOR USE
7
REPAIR ACTION
Check that the pump rotor is free to
rotate.
Verify that system has no leaks.
Check that the pump rotor is free to
leaks.
Call Varian service.
Wait until the temperature decrease
below threshold value.
Wait until the temperature decrease
below threshold value.
Call Varian service.