Toshiba VF-S15 Instruction Manual page 237

● Parameters can be edited regardless of the setting of f700 by assigning the parameter editing
permission (function number 110, 111) to an input terminal.
Note1: f700 = 2 and 4 will be available after reset operation.
Note 2: For the setting of f737 to take effect, the inverter needs to be turned off and turned back on after
Note 3: The following changing value by setting dial like fc cannot be prohibited by f700 .
1) Setup and resetting method when protection using a password is necessary
■ Password setup method
Preparation: Parameters other than f700 , f738 , and f739 cannot be changed when f700 is set
to 1 to 4 .
(1)
(2)
(3)
(4)
Note4: The lock cannot be released If you forget the password. Do not forget this password as we cannot
Note5: Password cannot be set when parameter f700 = 0 .
Note6: Password can be read out to parameter writer (optional device) only for 5 minutes after setting
■ Password examination method
(1)
(2)
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Title Function
Panel emergency stop operation
f734 
prohibition
f735  Panel reset operation prohibition
cmod / fmod change prohibition
f736 
during operation

All key operation prohibition
f738  Password setting ( f700 )
f739  Password verification
the setting.
- fpid ( f389 = 3 )
- Preset speed frequency ( f724 = 1 )
Set f730 = 1 to prohibit the change of these values.
When f738 or f739 is read out and the value is 0 , a password hasn't been set.
You can set a password.
When f738 or f739 is read out and the value is 9999 , a password has already been set.
You can set a password If it hasn't been set. Select and register a number from 1 to 9998 for f738 .
The number is the password. Do not forget your password as it is required to release the lock.
The settings for parameter f700 cannot be changed.
retrieve it.
Set the password after parameter f700 = 1 to 4 .
. Please note that password will not be able to read out due to password protection after 5
minutes have elapsed or when the power is off.
When f738 or f739 are read out and the value is 9999 , a password has already been set.
Password has to be removed in order to change parameters.
Enter a the number ( 1 to 9998 ) registered to f739 when the password was set for f738 .
Adjustment range
0: Permitted, 1: Prohibited
0: Permitted, 1: Prohibited
0: Permitted, 1: Prohibited
0: Permitted, 1: Prohibited
0: Password unset
1-9998
9999: Password set
0: Password unset
1-9998
9999: Password set
F-125
E6581611
Default setting
0
0
1
0
0
0
6