Configuration And Use Of Digital Inputs; Process Control; Access Of Process Control - Endress+Hauser OUM980 Operating Instructions Manual

Model OUM980 with OUSAF21 Inline Sensor
5.3.8

Configuration and Use of Digital Inputs

Configure Digital Input
5.3.9

Process Control

From main measurement screen, press
Functions
BaseLine
Lamp Switch
Optical Zero
Optical Check

5.3.9.1 Access of Process Control

The authority of access of process control function can be configured in OUM980 analyzer. The access control is password
protected. See 5.3.9.6 for password protection.
Enter MAINTENANCE sub-menu to access DIGITAL IN function. Press
to continue.
The following screen displays the current configuration of the external
digital inputs. Use the
STANDARD CONFIG When disabled the external digital inputs are
inoperative.
When in STANDARD CONFIG, the digital inputs are configured as;
1 Lamp On-Off
2 Baseline On-Off
3 Baseline Update
4 Hold/Optical Zero
Digital Input #4 can be set as Optical Zero function if wanted. Press
to accept and confirm.
to enter process control screen.
Status Description
ON Enable baseline
UPDATE Update baseline value
OFF Disable baseline
ON Turn on lamp
OFF Turn off lam
- Make current measurement at 0.
- Start sensor check
Table 5.3: Process Control Functions
Commissioning
to scroll through the DISABLE and
Remote Trigger
Digital Input 2
Digital Input 3
Digital Input 2
Digital Input 1
Digital Input 1
Digital Input 4
-
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