Honeywell Excel 800 LION User Manual

Excel 800 LION
EN1B-0375GE51 R0308
64
CLIOL(R)822A Analog Output Module
For the CLIOL822A/CLIOLR822A Analog Output Module
the L ON M ARK open-loop actuator object has been assigned
per output.
Each analog output object has its own configuration
properties, except for heartbeat configuration and
nciAoConfig, which will be shared among all objects.
Fig. 90 L ON M ARK analog output object
Receive Heartbeat
The default configuration for “Receive Heartbeat” is 300 sec.
If no nvi update is received during this time, the actuators
will go to their configured safety positions.
Start-up Behavior
At start-up, i.e., power-up or reset, all nvi's will be initialized
with INVALID, and after 1 minute, the actuators will go to
their configured safety positions.
Analog Output Control Level – nviAoValuePct[ ]
This network variable is used to drive the analog output to
0 … 100 %.
If both nviAoSwitch[ ] and nviAoValuePct[ ] receive valid
values, nviAoValuePct[ ] will have priority.
Valid Ranges
Fig. 91 Analog output control levels – direct actuator
Fig. 92 Analog output control levels – reverse actuator
Default Value
nvoAoValuePct = INVALID = 0x7FFF (=163.835 %)
This will cause the actuator to adopt a predefined position
defined for failure behavior.

Honeywell Excel 800 LION Specifications

General

Brand	Honeywell
Model	Excel 800 LION
Category	Control Systems
Language	English