Processor and module exchanges

(Original Document)

At a Glance

The module is used to modify parameters using the following exchanges:

Role	Name	Special Features
Transferring initial configuration and adjustment data	system exchanges
Transferring current parameters	WRITE_PARAM
Transferring current parameters	READ_PARAM
Transferring initial parameters	RESTORE_PARAM
Transferring initial parameters	SAVE_PARAM
Adjusting the axis	MOD_PARAM	These exchanges are specific to the cam module
Adjusting a track	MOD_TRACK
Adjusting a cam	MOD_CAM

Configuration

The configuration gathers together the data which characterizes the machine (invariant) and which is necessary for the TSX CCY 1128 module to operate.

All this information is stored in the PLC %KW constants zone. The PLC application cannot modify them.

Axis

These are all the external elements that control the movements of the machine (reducer, encoder…).

Cam

Logic state which switches to 1 when an angular value in the cycle is overshot and which resets to 0 according to the type of cam.

A cam is systematically associated to one and only one track. Several cams can be associated to one track.

Track

This is the logic state which can be applied to the physical output. The maximum number of tracks is 32.