Control Circuit Terminals - Omron SYSDRIVE 3G3EV SERIES User Manual

Control Circuit Terminals

Input Terminals
Terminal
symbol
S1 Multi-function input (see notes 1 and 2)
SC Multi-function input common
Input common for S1
Note 1. Constant no. 06 (n06) is used to set this function. This constant is factory-set to
"fault reset."
Note 2. Multi-function input 1 is allocated to both the control circuit terminal and input
channel. When either of them is turned on, multi-function input 1 becomes
valid. Therefore, if multi-function input 1 is to be used as "external fault (contact
b)," bit 4 of channel n + 1 on the communication side must be set to 0. If this bit is
set to 1, an abnormal stop cannot be performed using external terminals.
Output Terminals
Terminal
symbol
PA Multi-function output 1 (see note)
PB Multi-function output common
Note Constant no. 09 (n09) is used to set the function. This constant is factory-set to
"operation in progress."
Transmission Terminals
Terminal
symbol
+R Data send-receive terminals
--R Terminals used to connect two-conductor cables for SYSMAC BUS.
Note +R and +R, and --R and --R are internally shorted.
Name and description
Name and description
Name and description
Chapter 3
Interface
24 VDC, 8mA
Interface
Max. 48 VDC,
50 mA