Omron CQM1H - 08-2005, Operation Manual

Page: 55 / 299

35
Note ALM Output:
The Slave address and bit address cannot be checked after a failure occurs.
It is not possible to differentiate between Open and Short modes.
For more information about the G730 Remote Terminal, refer to the G730 I/O
Terminal Catalog (J92).
CQM1-G7M11 Input Master
Front View
Terminal screws: M3
(Optimum tightening torque: 0.5 N
S
m)
Transmission terminal 1 (see page 40)
For connection of transmission cable from
Master or Expansion Master.
Indicators (see following table)
+
–
Transmission terminal 2 (see page 40)
For connection of transmission cable to next
Expansion Master or Slave.
+
–
Name Color Function
RDY Unit Ready Green Lit when power is on and if
CQM1H/CQM1 recognizes a Master.
IN 1CH IN Mode Orange Lit while number of inputs set to 1
word (16 points). Not lit when set to 2
words (32 points).
ADR No.2 Unit 2 Orange Lit when Unit 2 set. Not lit when Unit 1
set.
T/R Transmitting 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.
Indicators
Nomenclature
Section 2-1