100/180 MM GRAPHICS RECORDER: USER GUIDE
HA261742
Issue 16 Nov 04
User Guide
Page 110
4.7 JOBS
A number of sources (e.g. channel, event, totaliser) can be set up to trigger one or more jobs. The following descrip-
tion includes all possible job categories, but which jobs are available on any particular recorder depends on the op-
tions fitted to that recorder. Many job categories require the relevant access level permission to be set, as described in
, above.
The type of action (continuous or 'single-shot'), available for selection, depends on the type of trigger source. Con-
tinuous actions are selected from: Whilst active, Whilst inactive or Whilst unacknowledged. The available single-shot
actions are: On becoming active, On becoming inactive, On acknowledgement.
Note: It is recommended that a 'job list' be kept during configuration. A sample template appears in Annex B.
4.7.1 No Action
This means that no job action is configured for the trigger source.
4.7.2 Drive relay
Allows a specific relay to be set up to change state whilst the trigger source is active, inactive or whilst it remains
unacknowledged. Relays are normally energised i.e. 'common' (c) is shorted to 'normally open' (no). When in alarm,
the relay is de-energised i.e. 'common' (c) is shorted to 'normally closed' (nc). Thus, if power is removed from the
recorder, all relays automatically 'fail safe' to their alarm conditions. See
board connector location(s) and pinout.
Figure 4.7.3 Totaliser job menu layout (group action)
Job Number
Relay Board
Category
Relay Number
While
1
Drive Relay
Active
Select Relay
Select 'Active', 'Inactive'
or 'Unacknowledged'
1
1
Figure 4.7.2 Relay job menu layout
4.7.3 Totaliser category
If the Totaliser option is fitted (section 4 of the Options Manual), the following jobs become available:
Preset
Loads the selected totaliser with the value set up in 'Preset' in the totaliser's configuration menu.
Preset Group
Loads all the totalisers in the specified group with their 'Preset' values.
Disable
Stops the specified totaliser accumulating.
Disable Group
Stops all totalisers in the specified group.
Note: If more than one job is set up to disable a particular totaliser, then any of these jobs going active will
disable the totaliser, unless the software version is prior to version 1.7, in which case, all relevant jobs have to
be active simultaneously in order to disable the totaliser.
Job Number
Action
Category
Group
On
1) Group 1
1
Totaliser
Preset Group
Acknowledgement
Select 'Preset', Disable,
'Preset Group' or 'Disable Group'
Select Required Group
Select 'Active', 'Inactive'
or 'Acknowledgement'
