Nomenclature - Omron CQM1 Operation Manual

Nomenclature

2-1 Nomenclature
Indicators
70
Terminal screws: M3
Name Color
RDY Green Lit while the CQM1H/CQM1 is supplied with power.
RUN Green Lit when the Master is in operating mode.
ERR T/ Red Lit when there is a transmission error. Flashes during normal trans-
R mission.
The terminator setting switch and DIP switch are located under the terminal
board.
The ERR T/R indicator is lit only when there is an error is and will flash auto-
matically when the transmission returns to normal.
Indicators (see table)
Transmission terminal 1
(refer to 3-1 SYSMAC BUS Cable
Connections.)
Transmission terminal 2
(refer to 3-1 SYSMAC BUS Cable
Connections.)
Operation output terminals
Operation output terminals must be short-cir-
cuited if transmission is normal when the Master
is in operating mode. These terminals are used to
retrieve signals from the Master in operation.
Note To satisfy the EC directives (low-voltage
directives), provide reinforced insulation
or double insulation for the power supply.
Function
Section 2-1