Troubleshooting
6-14 Manual # 42-02-1P28 A3
J12 USE MCE valve connections (See J3)
UFE MCE valve connections (See J3)
DFE MCE valve connections (See J3)
DSE MCE valve connections (See J3)
1 MCE valve connections (See J3)
J13 2L MCE limits connections (See J3)
US MCE limits connections (See J3)
USL2 MCE limits connections (See J3)
UF MCE limits connections (See J3)
GPI1 MCE limits connections (See J3)
GPI2 MCE limits connections (See J3)
DF MCE limits connections (See J3)
DSL2 MCE limits connections (See J3)
DS MCE limits connections (See J3)
Table 6.9 HC-DVR Board Indicators
Indicator Description
2L 2L bus is high
TM TM triac is active
TY TY triac is active
TD TD triac is active
SSD SSD input is active
UNTD Up normal limit input is high
USL1 Up slow terminal #1 input is high
USL2 Up slow terminal #2 input is high
USE Up Slow Enable output is active
UFE Up Fast Enable output is active
DNTD Down normal limit input is high
DSL1 Down slow terminal #1 input is high
DSL2 Down slow terminal #2 input is high
DSE Down Slow Enable output is active
DFE Down Fast Enable output is active
MSYN Sync Operation Active
SPA Safety Processor A is running
Table 6.8 HC-DVR Board Terminals
Connector Terminal Description
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