Omron CQM1H series Operation Manual page 58

Switch Settings
Pin 2
Pin 1
CQM1-G7N01 Output Expansion Master
All pins are factory-set
to OFF
→
OFF↔ON
Pins 3 and 4
Pin 2
Pin 1
38
Expansion Master Unit # Setting:
Sets the Expansion Master Unit Number
Setting
ON Expansion Master is Unit 2
OFF Expansion Master is Unit 1
Input Word Setting:
Sets the number of input words (points) occupied at the Expansion Master.
Setting
ON One word (16 points) of inputs.
OFF Two words (32 points) of inputs.
Note 1. Turn the CQM1H/CQM1 power off before setting the DIP switch. The switch
settings are enabled when the CQM1H/CQM1 power is turned on.
2. Use a different Unit number for each of the two Expansion Masters used with
a single Master.
3. Slave address for Unit 2 can only be used for an 8-point or 16-point Slave. It
cannot be used for a 4-point Slave.
Not used (set to OFF).
Expansion Master Unit # Setting:
Sets the Expansion Master Unit Number
Setting
ON Expansion Master is Unit 2
OFF Expansion Master is Unit 1
Output Word Setting:
Sets the number of output words (points) occupied at the Expansion Master.
Setting
ON One word (16 points) of outputs.
OFF Two words (32 points) of outputs.
Note 1. Turn the CQM1H/CQM1 power off before setting the DIP switch. The switch
settings are enabled when the CQM1H/CQM1 power is turned on.
2. Use a different Unit number for each of the two Expansion Masters used with
a single Master.
3. Slave address for Unit 2 can only be used for an 8-point or 16-point Slave. It
cannot be used for a 4-point Slave.
Section 2-2
Description
Description
Description
Description