User Manual

74
Executing Heating/Cooling Control Section 4-4
4-4 Executing Heating/Cooling Control
4-4-1 Heating/Cooling Control
Heating/cooling control can be used on the E5@N-@2@@@, E5@N-@3@@@,
or E5@N-@Q@@@. Heating/cooling control operates when h-c (heating/cool-
ing) is selected for the “standard or heating/cooling” parameter.
The following functions are assigned to outputs in the initial status.
Each output is automatically initialized as shown below when the control
mode is changed.
Example: E5CN
Note (1) No parameter assignment is displayed because there is no control output
2.
(2) Alarm 1 becomes the program END output unless the program pattern is
OFF.
(3) For the E5AN/EN, alarm 3 is assigned for control output (cooling) (alarm
output 2 is assigned for alarm 2).
• The heating/cooling operation of the control outputs will switch when the
“direct/reverse operation” parameter is set to “direct.”
• When heating/cooling control is selected, the “dead band” and “cooling
coefficient” parameters can be used.
In this manual, assigned control outputs and alarm outputs are indicated as
follows: “Control output 1 must be assigned” or “Alarm 1 must be assigned.”
7. Press the U and D keys to set 1.
8. To return to the operation level, press the O key for one second.
dp
1
Parameter name Symbol Initial status
Control output 1 assignment out1 Control output for heating
Control output 2 assignment out2 Not assigned.
Alarm 1 assignment alm1 Alarm 1
Alarm 2 assignment alm2 Alarm 2
Alarm 3 assignment (E5AN/EN
only)
alm3 Alarm 3
Parameter name Symbol Without control output 2 With control output 2
Standard Heating/cooling Standard Heating/cooling
Control output 1
assignment
out1 Control output for
heating
Control output for
heating
Control output for
heating
Control output for
heating
Control output 2
assignment
out2 Not assigned. (See
note 1.)
Not assigned. (See
note 1.)
Not assigned. Control output for
cooling
Alarm 1 assignment alm1 Alarm 1 (See note
2.)
Alarm 1 (See note
2.)
Alarm 1 (See note
2.)
Alarm 1 (See note
2.)
Alarm 2 assignment alm2 Alarm 2 (See note
3.)
Control output for
cooling (See note
3.)
Alarm 2 Alarm 2