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Table 10 . Function codes (continued)
Parameter
Unit of
Measure
Security Level
Default Value
Key Entry Limit
To Read
To Write
To Reset
Low
High
416 Leader/Follower
Timeout
XX Seconds
Seconds
View
Modify
NA
3
0
60
•The length of time in seconds before the Leader returns to starting tap position if a
Follower device does not tap.
417 Leader/Follower
Retry Delay
XX Seconds
Seconds
View
Modify
NA
5
5
60
•The length of time in seconds before the leader retries to initiate a tapping operation
if an initial attempt failed.
418 Leader/Follower
Retries
XX
---
View
Modify
NA
3
1
10
•Designates the maximum number of tap command retries attempted by the Leader when a
follower does not tap.
420 Leader/Follower
Monitor
Powerup
---
View
NA
NA
NA
NA
NA
•Displays the state of the Leader/Follower scheme. Display options include: Powerup;
Initializing; Disabled; Leader Active; Leader Inactive; Feedback Pending; Feedback
Received; Feedback Late; Sync Retry Delay; Retry Delay; Unable to Operate; Follower Ready;
Follower Tap Issued; Follower Not Ready.
421 L/F Average Comp
Volt Secondary
XXX.X Volts
Volts
View
NA
NA
NA
NA
NA
•Displays the average compensated voltage among regulators connected in a Leader/Follower
scheme.
422 Max Deviation
XX
---
View
Modify
NA
32
0
32
•The maximum deviation in tap position between regulators operating in the Max Deviation
Leader/Follower mode.
423 Timer To Alt
Mode
XXXX Seconds
Seconds
View
Modify
NA
60
10
3600
•Defines the amount of time that the connected regulators are permitted to remain at the
configured Max Deviation value before the control will revert to the Max Deviation
Alternate mode of operation.
424 Timer To Max
Deviation Mode
XXX Hours
Hours
View
Modify
NA
168
0
168
•Defines the amount of time that the connected regulators will remain in the Max Deviation
Alternate Mode before reverting to the standard Max Deviation operation.
425 Max Deviation
Alt Mode
Ganged Mode
---
View
Modify
NA
Ganged
Mode
NA
NA
•The configured fall back mode of operation for a group of connected regulators if they
remain at the user configured Max Deviation value for the time defined at FC 424. The
options are: Off; Tap To Neutral; Ganged Mode; Historical Tap Pos.
•See
Section 7: Advanced Control Features: Leader/follower scheme
the options.
85
INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS
MN225003EN April 2018
CL-7 Voltage Regulator Control