User Manual

150
Initial Setting Level Section 5-6
■ Related Parameters
AT execute/cancel: Page 131, Manual reset, Hysteresis (heating), and Hyster-
esis (cooling): Page 140 (adjustment level)
ST stable range (advanced function setting level): Page 165
• This parameter selects standard control or heating/cooling control.
• With the E5CN and E5CN-U, when heating/cooling control is selected,
alarm output 2 terminal (ALM2) is used as a control output (cooling), so
alarm 2 cannot be used.
• With the E5AN and E5EN, when heating/cooling control is selected,
alarm output 3 terminal (ALM3) is used as a control output (cooling), so
alarm 3 cannot be used.
■ Related Parameters
MV monitor (heating): Page 127, MV monitor (cooling): Page 128 (operation
level)
Cooling coefficient, Dead band: Page 139, Hysteresis (heating), Hysteresis
(cooling): Page 140 (adjustment level)
Control period (heat), Control period (cool) (initial setting level): Page 151
Control output 1 assignment: Page 177, Control output 2 assignment, Alarm 1
assignment: Page 178, Alarm 2 assignment: Page 179, Alarm 3 assignment:
Page 180 (advance function setting level)
• The ST (self-tuning) function executes tuning from the start of program
execution to calculate PID constants matched to the control target. When
the ST function is in operation, be sure to turn ON the power supply of the
load connected to the control output simultaneously with or before starting
Controller operation.
• Auto-tuning can be started during self-tuning.
See
See
s-hc Standard or Heating/Cooling
Setting range Default
stnd: Standard, h-c: Heating/cooling stnd
Function
Setting
See
See
st ST (self-tuning)
The control must be set to a temper-
ature input, standard control, and 2-
PID control.
Parameter Setting range Unit Default
ST off: ST function OFF, on: ST
function ON
None on
Function
Setting