SMC Networks LECSN-T Series User Manual

20 - 11
20．PROFINET COMMUNICATION
20.3 PROCESS DATA (CYCLIC DATA EXCHANGE)
The communication can send and receive command data/feedback data between a master (upper side) and
slaves (driver) at a constant cycle.
The following communication format is supported.
Telegram
Name
Description
1
Standard Telegram 1
(compliant with PROFIdrive)
This is for applications using speed control.
100
Telegram 100
(Manufacturer-specific format)
This is for applications using torque control.
102
Telegram 102
(Manufacturer-specific format)
This is for applications using position control, speed control, torque control,
and home position return switching.
This is compatible with variable mapping.
103
Telegram 103
(Manufacturer-specific format)
This is for applications using the point table mode, Jog mode and the
home position return mode switched, or for applications using the indexer
mode, Jog mode and home position return mode switched.
This is compatible with variable mapping.
Note.
Each telegram is selected with a configuration tool of upper side. Refer to section 6.1 for the control mode compatible with each
telegram.
(1) Standard Telegram 1
Direction
IO Data
number
Name
Symbol
Data
length
(Bit)
Remark
Upper side to Drive
1
Control word 1
STW1
16
Refer to chapter 5/
chapter 6.
2
Speed setpoint A
NSOLL_A
16
Drive to Upper side
1
Status word 1
ZSW1
16
2
Speed actual value A
NIST_A
16
(2) Telegram 100
Direction
IO Data
number
Name
Data
length (Bit)
Remark
Upper side to Drive
1
Controlword
16
Refer to chapter 6.
2
Target torque
16
Drive to Upper side
1
Statusword
16
Refer to chapter 6.
2
Torque actual value
16

SMC Networks LECSN-T Series Specifications

General

Brand	SMC Networks
Model	LECSN-T Series
Category	Controller
Language	English