On-Board® W Module Programming and Operation ... - PTB Sales
On-Board® W Module Programming and Operation ... - PTB Sales
On-Board® W Module Programming and Operation ... - PTB Sales
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<strong>Programming</strong> <strong>and</strong> <strong>Operation</strong><br />
CTI-CRYOGENICS<br />
HELIX TECHNOLOGY CORPORATION<br />
RELAYS Function<br />
The RELAYS function within the <strong>On</strong>-Board W <strong>Module</strong> allows the user to<br />
program the setpoint relays to open or close when a vacuum system function<br />
occurs.<br />
NOTE: Relay activation/deactivation is dependent upon the manner in<br />
which the relays are wired, normally open or normally closed.<br />
The RELAYS function parameters are shown in Figure 3-43. Relay parameters<br />
<strong>and</strong> their ranges are provided in Table 3-4 <strong>and</strong> are described on the<br />
following pages.<br />
3-48 P/N 8040365
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