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On-Board® W Module Programming and Operation ... - PTB Sales

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<strong>On</strong>-Board <strong>Module</strong> Replacement<br />

CTI-CRYOGENICS<br />

HELIX TECHNOLOGY CORPORATION<br />

NOTE: The safety interlock screw must be in the vertical position before<br />

the Power In cable can be connected. If necessary, turn the screw out 1/4<br />

turn to set the screw in a vertical position as shown in Figure 4-1.<br />

5. Connect the cables removed during Step 2.<br />

6. Set the <strong>On</strong>-Board power switch to the ON position.<br />

7. Refer to Section 3 - <strong>Programming</strong> <strong>and</strong> <strong>Operation</strong> to program the<br />

new <strong>On</strong>-Board module.<br />

Safety Interlock<br />

Screw<br />

Auxiliary TC Gauge<br />

Connector<br />

Power In<br />

Remote Keypad<br />

Connector<br />

Network Pump<br />

ID Switch<br />

Network Terminal<br />

Connectors<br />

Setpoint Relay<br />

Connector<br />

RS-232 Computer<br />

Interface Connector<br />

TP-3650401<br />

Figure 4-1: <strong>On</strong>-Board <strong>Module</strong> Component Location<br />

4-2 P/N 8040365

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