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VHMS CONTROLLER CHECKOUT
VHMS Controller
The VHMS controller (1, Figure 13-6) collects and
stores signals from sensors and data from other con-
trollers. It also gives commands for transmitting the
accumulated data through the communications sys-
tem. The controller operates on 20VDC - 30VDC.
Necessary Equipment:
• Checkout procedure
• System schematic
• Laptop personal computer (PC)
• VHMS Technical Analysis Toolbox software
• VHMS Setting Tool software
• Tera Term Pro software
• Serial cable (RS232)
(male DB9 connector on one end, female
connector on the other end)
D13-10
VHMS CHECK-OUT & TROUBLESHOOTING
FIGURE 13-6. VHMS CONTROLLER
1. VHMS Controller
2. LED Display
3. Connector CN3B
4. Connector CN3A
5. Connector CN4B
6. Connector CN4A
7. Connector CN1
8. Connector CN2A
9. Connector CN2B
10. PLM III Light
11. OrbComm Light
D13004
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