Connecting the GT to a PLC
7.13 Connecting Via GT Link
You can establish a connection from one of the following PLCs to several GT units if the GT
model supports this function:
FP2/FP2SH (see p. 274)
FP-X (see p. 277)
FP (Sigma (see p. 282))
7.13.1 GT Link Using FP2/FP2SH
The FP2 Multi-Communication Unit (FP2-MCU) with the RS485 communication block are
required to establish the GT link connection between the GT units and the FP2/FP2SH.
Communication can occur between one or two RS485 communication blocks.
Available devices
Bit device (see p. 293)
Input relay
Output relay
Internal relay
Link relay
Timer
Counter
Special internal relay
274
Address
X0000-X511F
Y0000-Y511F
R0000-R886F
L0000-L639F
T0000-T3071
C0000-C3071
R9000-R910F
GTWIN Reference Manual