Switch Settings - Omron CQM1H series Operation Manual

Switch Settings

CQM1-G7M01 Output Master
Front View
Indicators
2-2 Switch Settings
36
Terminal screws: M3
(Optimum tightening torque: 0.5 N S m)
Name
RDY Unit Ready
OUT 1CH OUT Mode
ADR No.2 Unit 2
T/R Transmitting
Note The positive and negative terminals of the transmission terminals 1 and 2 are
shorted internally.
Transmission terminals 1 and 2 can be connected in any order.
Remove the terminal block to expose the DIP switch underneath. Refer to the
CQM1H Operation Manual (W363) or the CQM1 Operation Manual (W226) for
the method of removing the terminal block.
Use a thin-tipped object, such as a small screwdriver, to set the switches.
Indicators (see following table)
+
Transmission terminal 1 (see page 40)
–
For connection of transmission cable from
Master or Expansion Master.
+
Transmission terminal 2 (see page 40)
–
For connection of transmission cable to next
Expansion Master or Slave.
Color
Green Lit when power is on and if
CQM1H/CQM1 recognizes a Master.
Orange Lit while number of outputs set to 1
word (16 points). Not lit when set to 2
words (32 points).
Orange Lit when Unit 2 set. Not lit when Unit 1
set.
Red Flashes during transmission with
power turned on. Lit when there is a
transmission error. Not lit when there
is an error in the Expansion Master.
DIP switch
Section 2-2
Function