Toshiba 18 - 1250 A - Manual (Page 65)

TE Series Digital Solid State Soft Starters 18 – 1250A
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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 if accurate time values are
important.
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.
ƒ When F071 = 0, the feature is disabled.
ƒ When F071 = 1, the values stored in the Thermal Register and all of
the Lockout Timers will be cleared. This will allow an emergency
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 will risk motor damage and fire. Use only where emergency restart is
necessary with knowledge of these potential hazards.
ƒ When F071 = 2, the values of all functions will be reset to the
factory default settings. Use this feature when settings conflict or
have been tampered with. This is also useful when you lose track of
experimental settings and wish to start over. It will also be used to
clear the Fault History.
ƒ NOTE:
This will not reset F070 = Parameter Lock / User Password. See
Appendix 3 for resetting this feature.
F072 = Reserved