Hitachi RCI-1.0FSR Service Manual page 150

5 Optional functions
Optional functions through Remote control
qd – Minimum stop time of setback
This function is used to select the minimum stop time of setback.
To avoid the frequent activation of setback operation, a minimum off-time shall pass from the end of setback operation
until the beginning of the following setback operation.
Even if room temperature reaches the setpoint to start setback operation, setback operation does not start until the
minimum off-time has expired.
Temp. to start setback operation in
Temperature to start setback operation
cooling mode (rF)
in cooling mode (rF)
Target temp. in setback cooling
Target temperature in setback cooling
operation (rF － qC)
operation (rF - qC)
qE – Setback mode
This function is used to select the Setback mode.
• When "01: Input" is selected, it requires the setup of "Input: 09" as well.
• When "02: Schedule" and "03: Manual" are selected, they need to be setup from the wired controller.
qF – Operation state after the end of setback operation
This function is used to select the operation state after the end of setback operation.
Select the operation mode that shall be set to the unit once the set back operation is disabled.
In case that "02: Operation state before the beginning of setback" is set, the state returns to the last operating condition
before the beginning of setback.
r1 – Dual set point
Function in the automatic cooling/heating mode allowing the preset of respective setpoint for cooling and heating.
r2 – Setting of temperature differential for switching cooling and heating
Function in the automatic cooling/heating mode allowing the preset of respective setpoint for cooling and heating.
r3 – Not used
r4 – Not used
r5 – Not used
r6 – Not used
r7 – Not used
r8 – Not used
r9 – Remote control prohibition during setback operation
This function is used to disable the manual run/stop from the remote controller during setback operation.
This function is fixed as 00 (Disabled) when the qE is set as 00 (Always).
140 SMGB0137 rev.0 - 05/2021
Run
Run
Cooling
Cooling
Stop
Stop
room temperature
Room temperature
Minimum off-time
Minimum off-time
(qd)
Cooling
Cooling