4.
SETTING
IMR01N12-E7
27
Data lock function
The Data lock function limits access of unauthorized personnel to the parameters and prevents parameter
change by mistake.
There are 8 set data lock levels. The set data lock level can be set in Setup setting mode.
Character display
Parameters which can be changed
Set value
All parameters [Factory set value]
00000
SV, EV1 to EV4, Memory area selection, Parameters in F10 to F91
00001
All parameters except for EV1 to EV4
00010
SV 00011
All parameters except for SV
00100
EV1 to EV4
00101
All parameters except for SV and EV1 to EV4
00110
No parameter (All Locked)
00111
Data lock level can be changed in both RUN and STOP mode.
Parameters protected by Data lock function are still displayed for monitoring.
How to restrict operation of the direct keys
Three Direct function keys on the front panel are provided for one-key operation to switch Auto/Manual,
Remote/Local, and RUN/STOP. Use/Unuse of Direct keys is settable in Engineering mode. (Refer to P. 65.)
AREA
PV2 MAN
REM
AT
SV
PV1
PV2 MAN
REM
AT
OUT1
OUT2 OUT3 OUT4 OUT5 ALM