Nomenclature; Switch Settings - Omron CQM1H series Operation Manual

Switch Settings

2-1

Nomenclature

Indicators
2-2 Switch Settings
66
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 Red Lit when there is a transmission error. Flashes during normal
T/R transmission.
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 automati-
cally when the transmission returns to normal.
There is a terminator setting switch and DIP switch under the terminal board. To
disconnect the terminal board, refer to the CQM1H Operation Manual (W363) or
the CQM1 Operation Manual (W226). Use a small flat-blade screwdriver for set-
ting the terminator setting switch and DIP switch.
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 2-2