Model OUM980 with OUSAF21 Inline Sensor
Commissioning
31
5.3.8
Configuration and Use of Digital Inputs
Configure Digital Input
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
to scroll through the
DISABLE
and
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.
5.3.9
Process Control
From main measurement screen, press
to enter process control screen.
Functions
Status
Description
Remote Trigger
ON
Enable baseline
Digital Input 2
UPDATE
Update baseline value
Digital Input 3
BaseLine
OFF
Disable baseline
Digital Input 2
ON
Turn on lamp
Digital Input 1
Lamp Switch
OFF
Turn off lam
Digital Input 1
Optical Zero
-
Make current measurement at 0.
Digital Input 4
Optical Check
-
Start sensor check
-
Table 5.3: Process Control Functions
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.
