7300w² Monitor Instruction Manual
This option allows the configuration of the on-board I/O of the monitor. These Inputs are not currently
available to the user.
3. Digital Output Config
This option allows the configuration of the on-board I/O of the monitor. These outputs are not
currently available to the user.
4. Hold Output Timeout
This menu enables all outputs to be frozen for a pre-determined period. This option is useful for a
process application where the removal of the sensor from the sample for manual cleaning could
cause a high reading resulting in a change in the process. Once enabled, all Relays and 4-20mA
signals will be frozen at their current state.
The default setting is “Disabled”, and will not show in the main menu.
To enable HOLD OUTPUTS, follow this procedure:
1. Ensure the monitor is in Service Mode as explained at the beginning of this chapter. “SM” will be
displayed in the top left hand corner of the MAIN MENU bar.
2. Navigate to HOLD OUTPUT TIMEOUT option as follows:
3. Main Menu > Monitor Config > Monitor Config Adv > Hold Output Timeout.
4. Five options are available:
5. Disable – Disabled and not displayed.
6. 5 Minutes – Once set to HOLD, the outputs will hold for 5 mins before resetting.
7. 60 Minutes – Once set to HOLD, the outputs will hold for 60 mins before resetting.
8. 240 Minutes – Once set to HOLD, the outputs will hold for 240 mins before resetting.
9. Never – Will hold outputs indefinitely. Must be manually reset.
Once enabled, the HOLD OUTPUTS menu will appear at the beginning of the MAIN MENU.
Once configured, select HOLD OUTPUTS. You will then be asked for a password. This password is
the same password as configured for LOCK CONFIG. The default password is 01000.
With the outputs on HOLD the bottom display bar will show “OUTPUT HOLD”.
To release the HOLD function, select RELEASE OUTPUTS from the Main Menu. Again the
password will be required.
7.1.3 Output 0/4mA and 20mA Offset
The 0/4mA and 20mA offset allows the analogue outputs to be manually adjusted. The monitor is
supplied with the analogue outputs accurately calibrated, however site conditions often require the
analogue outputs to be increased to compensate for errors in the external wiring of the analogue
loop.
Adjustment of the Offset does not effect the factory calibration of the monitor, but simply forces the
output to be offset from the calibrated values.
If the output has been configured as a 0-20mA output, all 4mA menus will be replaced with 0mA
menus. The offset function for 0mA is the same as for the 4mA offset, except a minus value will not
be allowed for 0mA.
Navigate to “4 mA Offset” option as follows:
Main Menu > Output Config > Output # Config > Output # (M) 4mA Offset
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224081IM Issue 22 Issue Date 27/03/2018