Hitachi J300U Series - Manual (Page 136)

A-24
Function contents
It is possible to run two motors with one inverter by
switching the control circuit terminal [SET]. The
changing of the SET terminal can be executed only
when the inverter is stopped.
Function which can be set with the second function
[Monitor mode] [Function mode]
Appendix 6 Supplementaly Explanation of the Function Mode
• The explanation of the function mode is displayed on the DOP or DRW type of the
remote operator.
As for the operating methods with other remote operators, refer to the corresponding
table of the operator display.
• After data is changed, be sure to push down the STR key.
No data is stored in the inverter body.
• Change data when the inverter is stopped. (except when the inverter is stopped
during trip, and stopped when ON between the reset terminal RS and CM1.)
• In the function mode, the motor cannot be started running.
Select the monitor mode beforehand.
Function name: Second function setting Function No. F-34
Intelligent input terminal [SET] to be set (F-00, F-01, F-04, F-05)
Setting contents
1. Setting method 1: Digital operator
Set in any of the input terminals
to .
[Setting example]
Set the 2-stage accel. and decel. function of to
the second function.
2
FUNC FUNC
Setting method 2: Remote operator
Set the settings [SET] in any of the input terminals 1 to
8.
When using the high performance remote operator,
input [8] SET with the ten key.
2. Function changing method
After the input terminal of the setting function code
and SET are short circuited, the second function
setting can be started.
When the short cuicuit is recovered, the function
returns to the original setting (the first function).
3. Setting method of each function
Set same as the normal setting.
When checking the function mode, confirm it with
the terminal status ON/OFF.
Initial settings
Initial settings which can be set with the second function
is same as the factory settings.
1. Output frequency
setting
2. Acceleration and
deceleration time
setting (NOTE)
(Function mode)
F-06
Acceleration time
setting
F-07
Deceleration time
setting
3. Manual torque boost
setting
1. F-00
Basic frequency
setting
2. F-01
Maximum frequency
setting
3. F-04
Control method
4. F-05
Motor constant
setting
NOTE:
When selecting the second function, 2-stage accelera-
tion and deceleration time setting can not be set and
used. When setting and using the 2-stage acceleration
and deceleration time, select the first function (when
[SET] terminal is OFF).