TR-Electronic CDV582 - Input TR Status; Input Velocity

Parameterization and configuration
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Page 122 of 154 TR - ECE - BA - GB - 0139 - 02 11/21/2019
6.6.1.1.2 Input TR status
Unsigned16
Bit
Description
2
0
Preset_Status
The bit is set if the F Host triggers a preset request. After the preset function has been
executed, the bit is reset automatically; see also page 130.
2
1
…2
8
reserved
2
9
Preset Locked
Bit = 1, if a preset is already being executed in another safety-related module of a shared
device application. In order to avoid inconsistencies, this module will not be able to run a
preset until the preset operation has been completed in the other application.
2
10
…2
14
reserved
2
15
Error
The bit is set, if a preset request could not be executed because the velocity was
excessively high. The current velocity must be within the range of the velocity set under
Idleness tolerance preset. The bit is reset after the F Host has cleared the
variable associated with control bit 2
0
iPar_EN, see also page 130.
6.6.1.1.3 Input Velocity
Integer16
Bit
Description
2
0
…2
15
The velocity is output as a two's complement value with preceding sign.
Rotational direction setting = forward
Looking at the flange connection, turn the shaft clockwise:
--> positive velocity output
Rotational direction setting = backward
Looking at the flange connection, turn the shaft clockwise:
--> negative velocity output
If the measured velocity exceeds the display range of
–32768…+32767, there will be an overflow that is reported in the cam register via bit 2
0
.
At the time of overflow, the velocity stops at the respective +/- maximum value until the
velocity has returned to within the display range. In this case, the message in the cam
register is cleared as well.
The velocity is specified in Increments per Integration time safety.