Omron E5*D series User Manual page 156

5 Advanced Operations
 Using Water-cooling Output Adjustment
Confirm that all of the previous startup conditions have been met.
Execute auto-tuning in advance. Refer to 4-9-1 AT (Auto-tuning).
Operating Procedure
Initial
settings*
*For example, setting startup conditions.
• Setting Water-cooling Output Adjustment
1
Press the M Key several times in the Adjustment Level to dis-
play w-ht (Water-cooling Output Adjustment).
This parameter is not displayed if an event input is allocated to
water-cooling output adjustment.
2
Press the U or D Key to select on (Enabled).
Water-cooling output adjustment is started. It will stop if the
parameter is changed to off (Disabled).
Precautions for Correct Use
If you use water-cooling output adjustment, do not use manual operation to change the PID
constants that were automatically set by auto-tuning. It may not be possible to suppress hunting
in some cases.
5 - 10
Execute
Complete
auto-tuning.
auto-tuning.
Supply
Increase the
resin.
temperature.
Adjustment Level
w-ht
w-ht
E5@D Digital Temperature Controllers User's Manual (H224)
Enable
water-cooling
output adjustment.
Water-cooling
Output Adjustment
off
on