54U
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-6487-A Rev.12 P. 7 / 26
COMMUNICATION CABLE CONNECTION
R2K-1
T1
T2
T3
T4
54U
T1
T2
T3
T4
T1
T2
T3
T4
54U
CONNECTOR
RS-232-C
RS-485
*
1
*
1
*
1. Internal terminating resistor is used when the device is at the end of a transmission line.
*
2. Install shield cables to all sections and ground them at single point.
*
2
FG
RS-485
CONFIGURATION VIA INFRARED COMMUNICATION
Multi Power Monitor
(model: 54U)
max. 1 meter
Infrared Communication Adaptor
(model: COP-IRU
)
Note 1: Hold down IU button to enter to Infrared Communication mode (IR-READY on the display).
Hold down IU button to exit Infrared Communication mode.
During Infrared Communication mode, the analog outputs and Modbus communication are not available.
Note 2: COP-IRU communicates with one 54U. DO NOT set more than one 54U to Infrared Communication mode simultaneously.
