Mitsubishi Electric e Series Service Handbook page 96

Air-cooled chilling unit r410a
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[ VII Control ]
[When the operation ON/OFF times do not overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Target water temp.
Operation command
signal
If two operation periods overlap, the settings for the period with a larger number will be ineffective.
If ON time 1 and ON time 3 are set to the same value, the setting for ON time 3 will be ineffective.
[When operation period 1 and 2 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
[When operation periods 1 and 3 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
[When operation periods 2 and 3 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
If "ON time1 - OFF time 1", "ON time 2 - OFF time 2", "ON time 3 - OFF time 3" overlap, the settings for the period with a larger
number will be ineffective.
[When operation periods 1 and 2 overlap and operation periods 2 and 3 overlap]
Operation Period 1
Operation Period 2
Operation Period 3
Set temp.
Operation command
signal
HWE1417B
Operation Period 2
Operation Period 3
Heating
Heating ECO
ON
ON
Operation Period 1
Operation Period 2
Cooling
ON
Operation Period 1
Operation Period 2
Heating
Cooling
ON
ON
Operation Period 1
Operation Period 2
Cooling
Heating
ON
ON
Operation Period 1
Operation Period 2
Cooling
ON
Operation Period 1
Cooling
ON
Operation Period 3
Heating ECO
ON
Operation Period 3
Operation Period 3
Operation Period 3
- 87 -
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