ferrotec Temescal CV-12SLX User Manual page 93

Appendix A: Pinout Table for HVPS Rear Panel Diagnostic Port
(HVPS J3)
Signal Name/
Functional Component
Cable Shield
Analog Controls (0-10 V dc)
HV Output Voltage
HV Output Current
HV Inverter IGBT Temperature
HV Inverter Rail Voltage
Arc Counter Integrator
HV Inverter PWM Duty Cycle
EG Filament Current
EG Emission Current
Analog Common
Digital Controls (0/24 V dc)
24 V dc Control Power
Overtemp. Trip
External Interlocks
HV Enable (ready)
HV Go ON
Overcurrent Trip
Overvoltage Trip
Arc Counter Active
Out of Regulation
EG Filament Status
EG Filament Power Status
Digital Common
0101-8292-0, Rev. C
Pin Range Proportion Description
No.
1 N/A N/A
2 0-10 V dc 0-10 kV dc
3 0-10 V dc 0-1,000 mA dc Fault at above 630 mA dc
4 0-10 V dc 0-160° C
5 0-10 V dc 0-1,000 V dc
6 0-10 V dc 0-480 S
7 0-5 V dc 0-100%
8 0-10 V dc 0-50 A ac
9 0-10 V dc 0-2,000 mA dc
22 N/A
10 0-10 V dc 0-24 V dc
11 0/24 V dc 0 V dc = Fault Inverter temperature overload (above 67° C) or cooling fan failure.
12 0/24 V dc 0 V dc = Fault
13 0/24 V dc 0 V dc = Fault
14 0/24 V dc 0 V dc = OFF
15 0/24 V dc 0 V dc = Fault HV output current above 105% of nominal (nominal = 600 mA).
16 0/24 V dc 0 V dc = Fault HV output voltage above 105% of maximum (maximum = 10 kV).
17 0/24 V dc 0 V dc = Fault Arc rate or duration exceeds maximum programmed limits
18 0/24 V dc 0 V dc = Fault HV output voltage out of "voltage regulation" mode for over 2
19 0/24 V dc 0 V dc = Fault Fault = Open filament
20 0/24 V dc 0 V dc = Fault Fault = Filament Power Supply OFF
23 N/A N/A
A-1
Fault at above 10.5 kV dc
Fault at above 67° C
Fault at below 430 V dc
Fault at above 120 S continuous arcing at above allowable rate
Fault at below 19.5 V dc
(200/second or continuous arcing for more than 120 seconds).
seconds duration.
CV-12SLX User Manual