Rockwell Automation 284E ArmorStart with EtherNet/IP - User Manual - Manual (Page 192)

192 Rockwell Automation Publication 280E-UM001B-EN-P – July 2012
Chapter 7 Bulletin 280E/281E/284E Programmable Parameters
Comm Write Mode
Determines whether parameter
changes made over communication
port are saved and stored in Non-
Volatile Storage (NVS) or RAM only. If
they are stored in RAM, the values will
be lost at power-down.
0 = Save (Default)
1 = RAM Only
Parameter Number 264
Access Rule GET/SET
Data Type BOOL
Group Drive Advanced Setup
Units —
Minimum Value 0
Maximum Value 1
Default Value 0
ATTENTION: Risk of equipment damage exists. If a controller is programmed to write
parameter data to Non-Volatile Storage (NVS) frequently, the NVS will quickly exceed its
life cycle and cause the drive to malfunction. Do not create a program that frequently
uses configurable outputs to write parameter data to NVS unless Parameter 264 (Comm
Write Mode) is set to Option 1.
PID Invert Error
When set to “Inverted”, changes the
sign of the PID error. This causes an
increase in the drive output frequency
with PID Feedback greater than PID
Setpoint, and a decrease in drive
output frequency with PID Feedback
less than PID Setpoint.
0 = Not Inverted (Default)
1 = Inverted
Parameter Number 267
Access Rule GET/SET
Data Type BOOL
Group Drive Advanced Setup
Units —
Minimum Value 0
Maximum Value 1
Default Value 0