Omron FQM1-MMA21 Manuel D’Utilisation

Basic Operating Procedure

Section 1-6

No-protocol (Custom)
Communications
System via RS-422A
Port

No-protocol communications allow simple data transmissions, such as input-
ting bar code data and outputting printer data using communications port I/O
instructions TXD(236) and RXD(235). The start and end codes can be set
with no-protocol communications.

1-6

Basic Operating Procedure

The following procedure outlines the normal steps to operate the FQM1.

1,2,3...

Installation

Connect the Power Supply Unit, Coordinator Module, Motion Control Mod-
ules, and End Module. Refer to 3-1-4 Connecting FQM1 Components for
details.

Mount the FQM1. Refer to 3-1-5 DIN Track Installation for details

Wiring

Connect the power supply wiring and ground. Refer to 3-2-1 Wiring Power
Supply Units for details.

Smart Active Parts

FQM1

RS-422A

Coordinator Module

Servo parameters

Protocol
conversion

NT
Link

W-series
or SMART
STEP
Servo Driver

NS-series PT

Applicable Ports

Peripheral

RS-422A

Yes

RS-422A

RXD(235) instruction

TXD(236) instruction

Coordinator Module

RS-232C

Yes

Note Set the serial communications

mode in the System Setup to
"non-procedural."