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Honeywell C300 User Manual

Honeywell C300
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5. C300 Configuration Form Reference
5.1. C300 Controller Block
92
Series 8 C300 Controller User's Guide
Honeywell
R500
April 2017
configure on the Redundancy tab of the configuration form for the selected C300 block.
Refer to the Redundancy parameters for further descriptions of these parameters.
Note that the Redundancy tab is exposed only when the Controller is configured as
redundant. The Module is redundant check box (MODISREDUN parameter) is checked
on the Main tab of the C300 block.
Plain Text
Parameter Name
User
Configurable
Notes
Disable
Synchronization
DSBLSYNCCMD
Monitoring
only
Triggers a synchronizing/
synchronized/standby
redundant controller pair
to abort synchronization.
Become Primary
BECMPRICMD
Monitoring
only
Triggers an
unsynchronized secondary
controller to transition into
the primary role in the
absence of a partner
controller.
Enable
Synchronization
ENBLSYNCCMD
Monitoring
only
Triggers an
unsynchronized redundant
controller pair to attempt
initial-synchronization.
Initiate Switchover
SW ITCHCMD
Monitoring
only
Triggers a redundancy
role change where the
original primary controller
reboots into the secondary
role and the Synchronized
or Standby secondary
controller assumes the
primary role to continue
control operations.
Redundancy Status
Auto Synchronization
State
RDNAUTOSYNC
No
Shows current auto
synchronization state. If
enabled, not synchronized
controllers will attempt to
synchronize automatically
when conditions permit.

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Honeywell C300 Specifications

General IconGeneral
Memory512 MB RAM, 512 MB Flash
TypeProcess Controller
Communication PortsEthernet, Serial
Power Supply24V DC
InputsAnalog and Digital
OutputsAnalog and Digital
CommunicationEthernet, Serial, HART
RedundancySupported (Hot Standby)

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