Air Products GASGUARD TE10, Инструкция по установке, эксплуатации и обслуживанию

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GASGUARD
®
TE10 Distribution System Manual
Air Products and Chemicals, Inc. Page 4 - 10
4.4.2 Available External I/O Communications
Digital Outputs Response
Gas unavailable Notify process tool that gas is
unavailable
Digital Inputs Response
Process tool down Prevent GASGUARD System from
flowing process gas
Process gas leak Shut down GASGUARD System
Remote Shutdown Shut down GASGUARD System
Vent system unavailable Prevents purge modes from starting
Emergency Stop Hardwired Shut down of GASGUARD
System; local reset required
Master Solenoid Permissive Hardwired permissive for Master
Solenoid; allows remote inhibit of
master solenoid
Supervised Inputs
Remote Shutdown
Response
Shut down GASGUARD System
The GASGUARD System is equipped
with a "vent unavailable" feature which
prevents process gas from being vented
from the panel if the scrubber system is
not operating. Use of this feature
requires the installation of a hardwire
between the controller and the scrubber.
Failure to utilize this feature may result
in the discharge of process gas to a non-
functioning vent system.