Hypertherm HT4400 User Manual

MAINTENANCE
HT4400 Instruction Manual 5-19
3
Analog Board PCB3 - Status Indicators
See page 6-2 for location of Analog Board.
Note: • D15 Arc transfer output - illuminates when total current sensor (CST) senses a current higher than
30 amps.
• D11, D12, D13, D17 Chopper outputs - illuminates when each chopper current sensor (CS1-CS4)
senses a current higher than 7 amps.
• D5 Current Detect from CH1&CH2 - illuminates when both CH1&CH2 output more than 7 amps.
• D4 Current Detect from CH3&CH4 - illuminates when both CH3&CH4 output more than 7 amps.
D17
Current Detect
from CH1
D15
Arc Transfer
D5
Current Detect
from CH1&CH2
D1
+15 VDC
D4
Current Detect
from CH3&CH4
D13
Current Detect
from CH2
D12
Current Detect
from CH3
D11
Current Detect
from CH4
REC9
REC10
REC5 REC6 REC7
REC3
REC4

Hypertherm HT4400 Specifications

General

Brand	Hypertherm
Model	HT4400
Category	Cutter
Language	English