Hypertherm PAC500 Water Injection Plasma Cutting System - Manual (Page 59)

5-18 PAC500 Instruction Manual
4
MAINTENANCE
Figure 8 Relay Panel
RELAY BOARD
TERMINAL STRIP 1TB
1 TR (
PREFLOW
DELA
Y
–
5 SEC.)
2 TR (
HIGH FREQUENCY
TIMER – W SEC.)
CRM (
MASTER CONTROL
RELA
Y)
2 CR (
MACHINE ST
ART
RELA
Y)
3 CR (VOL
T
AGE
SENSING RELA
Y)
1 CR (
TEST 1 RUN RELA
Y)