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108
Parameter list
266
Power failure
deceleration time
switchover frequency
0.01Hz 60Hz * 0 to 400Hz
Set the frequency at which the deceleration
slope is switched from the Pr.264 setting to the
Pr.265 setting.
* Performing IPM parameter initialization changes the settings. (Refer to page 43)
267
Refer to Pr.73.
268
Refer to Pr.52.
269
Parameter for manufacturer setting. Do not set.
Misoperation prevention and parameter setting restriction — Password function (Pr.296,
Pr.297)
296
Password lock level
1 9999
0 to 6, 99,
100 to 106,
199
Select restriction level of parameter reading/
writing when a password is registered.
×
9999 No password lock
297
Password lock/unlock
1 9999
1000 to
9998
Register a 4-digit password
×
(0 to 5)
*
Displays password unlock error count.
(Reading only) (Valid when
Pr. 296 = "100" to
"106")
9999
* No password lock
* Pr.297 can be set anytime as Pr.297="0 or 9999." However, the setting is invalid (the displayed value does not change).
299
Refer to Pr.57, Pr. 58.
Communication operation and setting — Initial setting of RS-485 communication (Pr.331
to Pr.343, Pr.502, Pr.539, Pr.549 to Pr.551, Pr.779)
Selection of operation mode and command source — Operation command source and
speed command source during communication operation (Pr.338, Pr.339)
Communication operation and setting — Control of parameter write by communication
(Pr.342)
Communication operation and command source — Selection of the NET operation mode
command source (Pr.550)
Communication operation and command source — Selection of the PU operation mode
command source (Pr.551)
331
RS-485
communication
station number
10
0 to 31
(0 to 247)
Set the inverter station number.
(same specifications as Pr.117 ) When "1"
(Modbus-RTU protocol) is set in Pr.551, the
setting range within parenthesis is applied.
332
RS-485
communication speed
196
3, 6, 12, 24,
48, 96, 192,
384
Used to select the communication speed.
(same specifications as Pr.118)
333
RS-485
communication stop
bit length
1 1 0, 1, 10, 11
Select stop bit length and data length. (same
specifications as Pr.119)
334
RS-485
communication parity
check selection
1 2 0, 1, 2
Select the parity check specifications. (same
specifications as Pr.120)
335
RS-485
communication retry
count
11
0 to 10,
9999
Set the permissible number of retries at
occurrence of a data receive error. (same
specifications as Pr.121)
336
RS-485
communication check
time interval
0.1s 0s
0
RS-485 communication can be made, but the
inverter trips in the NET operation mode.
0.1 to 999.8s
Set the communication check time interval.
(same specifications as Pr.122)
9999 No communication check
Parameter
Name
Incre-
ments
Initial
Value
Range Description
Parameter
copy
Parameter
clear
All parameter
clear
Related
parameters
: enabled
× : disabled