Omron CQM1 Operation Manual page 268

Nomenclature
Switch Settings
Function DIP Switch (SW1)
ON
OFF
Input Type DIP Switch (SW2)
ON
OFF
Pins 1 to 4: Thermocouple type and range setting for loops 1 and 3
Code
No.
Units for thermocouples
(CQM1-TC20@)
0 K, –200 to 1,300 C
1 K, 0.0 to 500.0 C
2 J, –100 to 850 C
3 J, 0.0 to 400.0 C
4 T, –200.0 to 400.0 C
5 L, –100 to 850 C
6 L, 0.0 to 400.0 C
7 R, 0 to 1,700 C
8 S, 0 to 1,700 C
9 B, 100 to 1,800 C
Set all switches before mounting the Unit. Factory settings are shown in bold
text in the following table.
Pin
1 Control method
2 Control operation for loops 1 and
3
3 Control operation for loops 2 and
4
4 Temperature unit
5 Data type
6 Leave this switch set to OFF.
Note 1. Do not use this setting for platinum resistance thermometers; 0.01 F rang-
es are not supported.
2. The following ranges must be used when 4-digit BCD is specified:
0.1 C/ F ranges: –99.9 (F999) to 999.9 (9999)
0.01 C/ F ranges: –9.99 (F999) to 99.99 (9999)
Pins 5 to 8: Thermocouple type and range setting for loops 2 and 4
Input type
Units for platinum resistance
thermometers (CQM1-TC30@)
Pt100, –200.0 to 650.0 C
JPt100, –200.0 to 650.0 C
Pt100, –20.00 to 250.00 C
JPt100, –20.00 to 250.00 C
Do not set.
Do not set.
Do not set.
Do not set.
Do not set.
Do not set.
Note 1. : ON, : OFF
2. All pins are turned OFF at the factory.
3. Do not use any settings that are not specified above.
Item
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Loops 1 and 3
1
Section 2-3
Settings
Advanced PID
ON/OFF
Normal (cooling control)
Reverse (heating control)
Normal (cooling control)
Reverse (heating control)
F (See note 1.)
C
4-digit BCD
16-bit binary (4-digit Hex)
Setting
Loops 2 and 4
2 3 4 5 6 7 8
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