15
4. Operating procedures
Operation modes and lists of functions
There are six operation modes as shown below.
Refer to the separate
“Operation Manual for the model CR5 Program Controller” for details.
№
Name
Function
1
Fixed Temp. operation
Controls temperature at a constant temperature.
2
Auto Stop operation
Stops operation at a set time.
3
Quick Auto Stop operation
Allows setting auto stop operation during fixed temperature
operation.
4
Auto Start operation
Starts operation at a set time.
5
Program operation
Performs program operation.
6
Program Auto Start operation
Starts program operation at a set time.
The function menu shows the following 16 functions (including when optional devices are installed).
Refer to the separate
“Operation Manual for the model CR5 Program Controller” for details.
№
Name
Function
Functions of FUNCTION 1
1
Calendar/Time setting
You can set the dominical year, month, date and the current
time.
2
Time/Hour selection
You can select whether timer operation will be set in hours or in
time.
3
Buzzer setting
You can turn on or off sound of key operation, time up,
operation disabled and door open separately.
4
Heater output operation level
display
The heater output level in % can be continuously monitored.
5
Electricity/electric power
charge display
You can monitor the basic unit for electric power charge
calculation, electric power volume and charge for various units
from an hour to a year, total electric power charge, electric
power volume and charge for one cycle operation.
Functions of FUNCTION 2
6
Event output setting
The function is used to set the event output function during
program operation for each step.
7
Motor output setting
The function is used to set the pump power during operation.
8
Refrigerator output setting
The function is used to set the output of the refrigerator during
operation.
9
Temperature sensor switching
setting
The function is used to switch between the internal sensor and
an external sensor when an external circulating unit is used.
10
Calibration offset setting
The function is used to compensate a calibration offset
temperature.
11
External communication
setting
The function is used to set conditions for external
communication.
12
Power failure compensation
function setting
The function enables you to set whether to continue or hold the
operation after recovery from a power failure.
13
Wait function setting
The function is used to set a wait zone and a wait time. This
setting may not be different among different steps.
14
Accumulated time display
The display allows monitoring of accumulated time of operation
of the controller (unit).
15
Warning history display
The display allows monitoring of error information of 20
incidents in the past.
16
Refrigerator operation setting
The function is used to switch from continuous operation to
ON/OFF operation to improve defrosting performance.