Prohibiting Writing Parameters From The Digital Operator; Setting A Password - Omron SYSDRIVE 3G3RV Series User Manual

K K K K

Prohibiting Writing Parameters from the Digital Operator

If you set A1-01 to 0, you can refer to and set the A1 and A2 parameter groups, and refer to drive mode, using
the Digital Operator.
If you set one of the parameters H1-01 to H1-05 (multi-function contact input terminal S3 to S7 function
selection) to 1B (write parameters permitted), you can write parameters from the digital operator when the ter-
minal that has been set is ON. When the set terminal is OFF, writing parameters other than the frequency ref-
erence is prohibited. You can, however, reference parameters.
nRelated Parameters
Name
Param-
eter
Num-
LCD Display
ber
Parameter access level
A1-01
Access Level
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Setting a Password

When a password is set in A1-05, if the set values in A1-04 and A1-05 do not match, you cannot refer to or
change the settings of parameters A1-01 to A1-03, or A2-01 to A2-32.
You can prohibit the setting and referencing of all parameters except A1-00 by using the password function in
combination with setting A1-01 to 0 (Monitor only).
nRelated Parameters
Name
Param-
eter
Num-
LCD Display
ber
Parameter access level
A1-01
Access Level
Password
A1-04
Enter Password
Description
Used to set the parameter access level (set/read.)
0: Monitoring only (Monitoring drive mode and
setting A1-01 and A1-04.)
1: Used to select parameter
(Only parameters set in A2-01 to A2-32 can
be read and set.)
2: ADVANCED
(Parameters can be read and set in both quick
programming mode and advanced program-
ming (A) mode.)
Description
Used to set the parameter access level (set/read.)
0: Monitoring only (Monitoring drive mode and
setting A1-01 and A1-04.)
1: Used to select parameter
(Only parameters set in A2-01 to A2-32 can
be read and set.)
2: ADVANCED
(Parameters can be read and set in both quick
programming mode and advanced program-
ming (A) mode.)
Password input when a password has been set in
A1-05.
This function write-protects some parameters of
the initialize mode.
If the password is changed, A1-01 to A1-03 and
A2-01 to A2-32 parameters can no longer be
changed. (Programming mode parameters can be
changed.)
Digital Operator Functions
Control Methods
Change
Setting Factory during
Range Setting Opera-
V/f
tion
0 to 2 2 Yes A
Control Methods
Change
Setting Factory during
Range Setting Opera-
V/f
tion
0 to 2 2 Yes A
0 to
0 No A
9999
Open
V/f
Loop
with
Vec-
PG
tor
A A
Open
V/f
Loop
with
Vec-
PG
tor
A A
A A
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