22
3-1
Operating Procedure
After preparing the CPU Unit, follow the procedure below to use the Tempera-
ture Control Unit.
1, 2, 3...
1. Set the switches on the front and rear panels according to the operating con-
ditions. (Refer to
2-2 Switch Settings.)
Set SW2-2 under the display cover to the OFF position to enable data set-
ting from the Data Setting Console.
2. Mount to Rack.
Turn OFF the PC power supply before mounting or dismounting the C200H
on the Rack.
3. Connect the input wiring. (Refer to
2-3 Wiring.)
The 24-VDC power supply must be connected. The Data Setting Console
will not operate unless the 24-VDC power supply is connected. The sensors
can be connected immediately before the system is tested.
4. Connect the Data Setting Console. (Refer to
2-3-3 Data Setting Console
Cables.)
5. Turn ON the 24-VDC power supply and the PC power supply.
Set the CPU Unit to PROGRAM mode.
6. Set data from the Data Setting Console. (Refer to the rest of this section.)
Under either one of the following conditions (i.e., when control is stopped),
the bank number can be changed to set data using the Data Setting Con-
sole.
•
When SW203-5 on the rear panel is set to ON (to stop temperature control
in PROGRAM mode) and the CPU Unit is set to PROGRAM mode.
•
When the Stop Bit (word n+2, bit 06 for loop 1 and bit 04 for loop 2) is ON.
In all other cases, the executed bank number (default value = 1) is displayed
and the bank number cannot be changed from the Data Setting Console.
Change the executed bank number with a user program or with a device,
such as the Programming Console.
7. Test operation and adjust data. (Refer to the rest of this section.)
Connect the output wiring and turn on the heater power to start the test op-
eration. Monitor the control conditions and adjust the data until the required
control is achieved.
8. Create the user programs. (Refer to
Section 4 PC Memory Allocation and
Programming.)
Create the user programs for data setting, monitoring, and switching the
bank number, as required. Set SW2-2 under the display cover to the ON
position to enable data setting from the CPU Unit.
9. Start operation.
Operating Procedure
Section 3-1
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