VMX
2
Series Digital Solid State Soft Starter User Manual
56 |
P a g e
When F068 = 3
,
and the jog input is set to “Remote/Local” in
F113 the VMX2 starter will change the function of the
Jog Input
to cause a switch between the functions of setting
0
and setting
1
as listed above. When the input is open, the starter will
respond to the COM port as per setting F068=0. When the
Jog
Input
is closed, the starter will respond as per setting F068=1.
Use this function if it is necessary to have a return to local
start/stop control should the communications system fail or
become disconnected.
NOTE:
There is no jog function
available, due to the reconfiguration of the jog input port. The
jog input must be manually changed t
o “Remote/Local” in
parameter F113.
F069= Reserved
5.6.12 System Settings
The following functions set operator interface controls and unit
programming. Also contained here are the Clock settings used for
history functions. Change the Clock settings to local time zone if
accurate time values are needed.
F070 = Parameter Lock / User Password
Factory Setting = 0 (disabled)
Range = 0 - 999
Use only when necessary to prevent unauthorized access.
Provides users with the ability to prevent unauthorized
operators from making changes to the programmed functions.
If you do NOT need to take advantage of this feature, do not
enter anything into this function. The factory default is disabled,
and no Password is necessary to make changes to the
program.
See Appendix 3 at the end of this manual for detailed instructions
on using and altering the Parameter Lock / User Password
feature.
F071 = Emergency Clear / Reset
Factory Setting = 0 (disabled)
Range = 0 - 2
This Function serves two purposes. It can clear the memory
values used for lockouts and overload protection, and it can
reset all
functions to the factory default settings. This is a “One-
Shot” feature, so when another value is entered as shown
below, this function automatically returns to the default state.
▪
When F071 = 0
, the feature is disabled.
▪
When F071 = 1
, the values stored in the Thermal Register and all of
the Lockout Timers will be cleared. This will allow an E
mergency
Restart
without having to wait for proper cool down time or lockout
timers to expire.
WARNING!
Clearing the Thermal Register to allow restarting without proper
cool-down time after an Overload Trip can result in motor damage
and fire. Use only where emergency restart is necessary with
knowledge of these potential hazards.
