Liquid Dosing Control Manual
9.17.150 rev A – September 2020
Page
11
of
34
Reset alarm status
There are several methods to reset the alarm status. The most commonly used are the Automatic
Reset – when the alarm conditions do not longer apply, and the Reset.
- Write value 2 to parameter 114 – Reset
(reset alarm)
Step DDE ProPar Name
Data
Type Execute Value
Remark
Unlock Secured Parameters
1
7
0/10
Init Reset
Uint8 write
64
Unlock secured parameters
Response Alarm
2
118
97/3
Alarm Mode
Uint8 write
2
Response Alarm
3
182
97/7
Alarm Delay
Uint8 write
_
Delay in seconds.
4
116
97/1
Alarm Maximum Limit Uint16 write
_
Limit 0-32000 = 0-100%
5
117
97/2
Alarm Minimum Limit Uint16 write
_
Limit 0-32000 = 0-100%
6
120
97/5
Alarm Setpoint Mode Uint8 write
1
Setpoint change on alarm.
7
121
97/6
Alarm New Setpoint
Uint16 write
0
Setpoint 0.
Lock Secured Parameters
8
7
0/10
Init Reset
Uint8 write
82
Lock secured parameters
Reset alarm
9
114
115/8
Reset
Uint8 Write
2
Alarm reset
Note
At startup, only air is present in the sytem which can trigger the alarm.
2.2.7 Dosing specific settings – OUT signal to external device
Configure OUT signal to external device
Instruments within the ES-, MI- and ML-series have the option to trigger an external device, such
as a indication light or sound.
To configure a physical output on the instrument, please contact your local Bronkhorst
representative for support.