100/180 mm PAPERLESS GRAPHIC RECORDER: USER GUIDE
HA028910
Issue 13 Sep 16
User Guide
Page 238
4.7.12 Output category
Applies only to recorders with Modbus master comms option fi tted. As described in
section 4.3.16
, when
Modbus Master is enabled, a number of ‘Output channels’ become available for confi guration. This fea-
ture allows any specifi ed recorder point to be copied to a destination instrument’s input channel, if this is
set to Input Type = Slave comms.
An output job allows a specifi c output channel write to be disabled when the recorder is acting as a mod-
bus master.
Figure 4.7.12 Output Job menu layout
4.7.13 Demand Writes category
Applies only to recorders with Modbus master comms option fi tted.
Demand Writes jobs allow the user to set up the recorder so that, when the job is triggered, it initiates the
selected Demand Write. The write action is performed to the remote device as defi ned in Demand Write
Confi guration described in
section 4.3.18
.
Figure 4.7.13 Demand write jobs menu layout
Job Number
Action
Category
Output
On
1
Output
Disable Write
Active
1) Output 1
Select 'Active', 'Inactive' or 'Acknowledgement'
Select required output
Job Number
Action
Category
Acyclic
On
1
Demand writes
Write
Active
1) Write 1
Select Required Write number
Select 'Active', 'Inactive' or 'Acknowledgement'