Automatic Operation - Mitsubishi LE-40MTA-E Instruction Manual

4.4 Automatic operation

Having completed the steps described up to the preceding pages, the minimum necessary processes
shown in (1) and (2) below would be finished as the system controls the tension.
(1) Controller installation and wiring
(2) Initial setting (zero span adjustment of the tension detectors in particular)
Now, check the drive system in manual operation mode in step (3). Follow the procedure below.
• Press the power on/off switch to connect the system to the power supply.
• Press the manual mode switch. Use the manual torque controller to check the system opera-
tion.
Output on/off switch
Power switch
When completing the system check in manual operation mode perform operational check by the automatic
operation in step (4) following the procedure below.
• Set the tension controller. See page 18 for the operator screen.
T N
• Press the automatic mode switch to enter automatic mode.
• Turn on the MC1 contact input to start automatic operation.
This completes the basic adjustment for operation.
Where a different mechanism or other functions are used, refer to Section 6 and after.
If any problem in the operation, refer to Section 10.
LE-40MTA -E
OUTPUT
ON/OFF
POWER
ENTER
ON
OFF
CANCEL
S N . S E T
S E T →
Automatic mode switch
MODE
CURSOR
AUTO
TENSION SET
INC/DEC PAGE
Tension controller
M N T . →
→
# # # # N
11
Display selection switch
× 10N MONITOR
SELECT
MANUAL
MANUAL SET
Manual mode switch
Manual torque controller