Chapter 3 - Installation
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MNL000624.doc
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06/25/2019
Chemical Equipment
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Confidential and Proprietary Data
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Versum Materials Confidential
1. Turn the reservoir scale so that the scale connector is facing toward the back of the
cabinet.
2. Ensure the scale assembly is centered on the shelf, and not touching the side walls of
the cabinet.
3. Press and turn to attach the scale connector to the socket inside the cabinet under the
shelf. The scale connector has been designed so that it can only be installed one way.
4. Set scale top plate onto scale. There is no bolt down for this..
5. Perform scale calibration per chapter 7.
3.8 Communications
3.8.1
Connecting Inputs/Outputs
The Process Tool Interface Connection enables the Process Tool to automatically control
the main functions of ChemGuard
®
. It also provides alarms used by the Process Tool to
automate the interface with ChemGuard
®
. (See Table 3-2 for connector and signal
identification.). Refer to Chapter 2 for general cable specification.
For all field terminations on the DB25 customer connections, connectors that require a tool
for connection and disconnection are required. Also, the customer must ensure that the
outputs are energy limited to meet US and CE requirements.
Use the following tables to connect customer Inputs and Outputs.
3.8.2
Connecting Digital Inputs
Table 3-3:
Life Safety Shutdown Input
Digital
Input #
Input Label
AP1614
TB11
CONFIGURATION
36
* Life Safety Shutdown
*Jumper must be installed or Customer
Supplied Input required to satisfy Life Safety
Shutdown condition
10
Dry Contact
12
11- GNDD
Sourcing max. 1A @
24vdc
±
2.4
12- +24vdc
Table 3-4:
Tool Input
– Valve Control, Dry Contact
Digital
Input #
Input Label
AP1614
DB25 Bulkhead
Connector
TB5-TB7
CONFIGURATION
