HEIDENHAIN MANUALplus 620 Technical Manual page 1560

8.7 S Function (S Strobe)
8.7.1 Assigning S functions to the machining channels
1560
The S function is channel-sensitive. S functions are configured in two steps:
In the channel-sensitive parameter MP_sStrobes, you define a key name
for the S function. In this way, you assign the S functions to a machining
channel.
In the parameter object System/PLC/CfgPlcSStrobe, you configure the S
function.
Note
If the rotational speed is programmed within a G function, the S strobe will
not be used. Then the rotational speed or constant cutting speed will be
transmitted to the PLC in an M strobe.
Settings in the configuration editor
Channel
ChannelSettings
[Key name of the channel]
CfgPlcStrobes
sStrobe
unitOfMeasure
MP_sStrobe
S strobe description of this machining channel
Format: Selection menu
Selection: Key name of the S strobe used in this machining channel
Default: –
Access: LEVEL3
Reaction: RESET
In the marker defined in MP_unitOfMeasure, the PLC is informed of the unit
of measure used in the NC program when M, S, T or alias strobes are
executed (see "MP_unitOfMeasure" on page 1548).
HEIDENHAIN Technical Manual MANUALplus 620
MP number
201602
201605