Troubleshooting
6-114 Manual # 42-02-7223 C1
ICE-RG-2 Rope Gripper Boards
The Rope Gripper board monitors and resets a rope gripper (emergency brake). The board is
used in both AC and DC iControls.
Figure 6.13 ICE-RG Rope Gripper Board
Figure 6.14 ICE-RG-3 Rope Gripper Board
Table 6.16 Rope Gripper Board Connections
Connector Signal Connector Signal
RG1:120VAC to RG power supply
1: Common
RG2: RG power supply return 24x2: 18VAC in
RG5:120VAC=rope gripper OK 0V=rope gripper tripped 24: 18 VAC in
RG7: 120VAC signal to rope gripper 2: 120VAC in
Tes t Po in t s
Ground, +3.3V, +5V, +24V
Fuse FRG, 1/10A, MDQ
Fuse F2EB, 4A, MDQ
Reset Button
Fault Indicator
Safety Processor A and B
Query Indicators
Fuse F2EB, 4A, MDQ
Safety Processor A and B
Query Indicators
Reset Button