Specifications

Head Station STL-BT1 (CC-Link) CC-Link
Quick Start Guide for the MELSEC STlite Series 3 - 17
● Counter module STL-C100
● SSI interface module
Type of module Name ID number Description
Process Image [Byte]
Input Output
Counter module STL-C100 51244881
Forward/reverse counter,
max. frequency 100 kHz
66
Tab. 3-24: Process data of the counter module
Remote
register
Signal name High byte Low byte
Remote
register
Signal name High byte Low byte
RWrn(k) Status byte 0 S RWwn(k)
Control byte 0C
RWrn(k+1)
Counter value D1 D0 RWwn(k+1) Set value D1 D0
RWrn(k+2)
Counter value D3 D2 RWwn(k+2) Set value D3 D2
Tab. 3-25: Allocation of data for the counter module STL-C100
Type of module Name ID number Description
Process Image [Byte]
Input Output
Interface module STL-SSI 51205057 Input module for SSI encoder 4 0
Tab. 3-26: Process data of the interface module STL-SSI
Remote
register
Signal name High byte Low byte
Remote
register
Signal name High byte Low byte
RWrn(k) Process data D1 D0
RWrn(k+1) Process data D3 D2
Tab. 3-27: Allocation of data for the interface module STL-SSI