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Switch Settings Section 2-2
2. Disconnection between Slaves:
HOLD operative for Slaves connected to Master. Inoperative for output
Slaves after the discontinuity. These statuses determined by the output
Slave HOLD/HOLD OFF setting.
CQM1-G7N11 Input Expansion Master
Pins 3 and 4 Not used (set to OFF).
Pin 2 Expansion Master Unit # Setting:
Sets the Expansion Master Unit Number
Pin 1 Input Word Setting:
Sets the number of input words (points) occupied at the Expansion Master.
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.
CQM1-G7N01 Output Expansion Master
Pins 3 and 4 Not used (set to OFF).
Pin 2 Expansion Master Unit # Setting:
Sets the Expansion Master Unit Number
All pins are factory-set
to OFF
OFF↔ON
→
Setting Description
ON Expansion Master is Unit 2
OFF Expansion Master is Unit 1
Setting Description
ON One word (16 points) of inputs.
OFF Two words (32 points) of inputs.
All pins are factory-set
to OFF
OFF↔ON
→
Setting Description
ON Expansion Master is Unit 2
OFF Expansion Master is Unit 1
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