Omron CQM1H series Operation Manual page 31

Nomenclature
CQM1-B7A13
Front View
Indicators
Terminal screws: M3
(Optimum tightening torque: 0.5 N S m)
Name
RDY Unit ready
3ms Transmission
delay time
LOAD OFF Transmission
error
processing
15IN+ERR Input mode
ERR1 Input 1
transmission
error
ERR2 Input 2
transmission
error
Indicators (see following table)
B7A Link Terminal connection terminals 1
For connection of a 16-point Input B7A Link Terminal.
Inputs least-significant word (n) data.
B7A Link Terminal connection terminals 2
For connection of a 16-point Input B7A Link Terminal.
Inputs most-significant word (n+1) data.
External power terminals
Required for transmission with the B7A Link Terminal. Con-
nect a 12- to 24-VDC power supply.
Color
Green Lit while the CQM1H/CQM1 is supplied
with power.
Orange Lit while transmission delay time is set
to RAPID (3 ms). Not lit when set to
STANDARD (19.2 ms).
Orange Lit while transmission error processing
is set to LOAD OFF. Not lit when set to
HOLD.
Orange Lit while input mode is set to 15IN+ERR.
Not lit when set to 16IN.
Red Lit when normal transmission with the
Input B7A Link Terminal connected to
connection terminals 1 is not possible or
when no Input B7A Link Terminal is
connected.
Red Lit when normal transmission with the
Input B7A Link Terminal connected to
connection terminals 2 is not possible or
when no Input B7A Link Terminal is
connected.
Section 2-1
Function
11