V TYPE Function is only For SG2-20VR-D, SG2-20VT-D
1 Function Summarize:
1.1 Remote IO Function:Master-Slaver communication;
1.2 IO Link Function;
1.3 Modbus Slaver Station Function;
2 Function Detail
2.1 Remote IO Function:Master-Slaver communication;
2.1.1 Function Describe:
SG2 Slaver’s Input(coil I)and Output(coil Q)can be used as SG2 Master’s expansive
Input(coil X)and Output(coil Y);
2.1.2 System Setting:
2.1.2.1 Connected A and B lines of two V-type SG2,as Figure1;
2.1.2.2 Setting M(Master)for the instance of first SG2’s menu SET-- REMOTE
I/O;
2.1.2.3 Setting S(Slaver)for the instance of second SG2’s menu SET-- REMOTE
I/O ;
Figure1:Master-Slaver communication connection
2.1.3 Example:
2.1.3.1 Programming in SG2 Ladder on SG2 Master as follows,running the
program and observing the states of expended input coils X and output
coils Y;
X2――――――― Y1
X3――――――― Y2
Enable the input coils I2~I3 of SG2 Slaver according to coil X2~X3 on the SG2
Master. When enable I2 on SG2 Slaver, output Q1 and enable I3, output Q2.
Chapter 13 20 points V TYPE Function
I/O address Master station Slave station
Input coil I1~IC
Output coil Q1~Q8
Expand input coil X1~XC I1~IC
Expand output coil Y1~YC Q1~Q8
SG2 A B
Master
SG2 A B
Slaver