3.49
IDN57 Position Window
Defines the maximum absolute distance between the position setpoint value and the posi-
tion feedback value. When the following error is within the “Position Window,” the ampli-
fier sets the status flag “In Position” (IDN13, bit 6). This function is only active while the
amplifier is in position control. The “In Position” flag may be selected as a RTS bit through
IDN336 (refer to IDN159, 189, 336).
Data Length: 4 bytes
Non-Volatile:
Yes
Data Type:
Unsigned decimal
Write Access:
CP2, CP3, CP4
Minimum:
Run-Up Check:
Maximum:
Cyclic Transfer:
Default:
0x0h
ASCII Param.:
PEINPOS
Units:
IDN76, 77, 78, 79, 123
Version:
3.50
IDN59 Position Switch Flag Parameter
The position switch flag parameter depends on
l
the position feedback value
l
the settings of the “Position Switch Polarity Parameter” (IDNP3043)
l
the “Type of Position Switch Parameter” (IDNP3044).
The behavior of the position switch flag bits are described below (please refer also to the
IDNs P3041 and P3044).
The corresponding bits of IDNP3043 and IDNP3044 are set to “0”, which is the default.
Then the associated flag bit is set to “0” if the position feedback value is smaller than the
position switching point.
The associated flag is set to “1” if the position feedback value is greater than or equal to
the position switching point.
The corresponding bits of IDNP3043 is set to “1” and of IDNP3044 is set to “0”.
Then the associated flag bit is set to “1” if the position feedback value is smaller than the
position switching point.
The associated flag is set to “0” if the position feedback value is greater than or equal to
the position switching point.
If the corresponding bit of IDNP3044 is set to “1”, then the associated flag is checked
once according to the polarity setting of IDNP3043 and latched till the associated flag is
enabled again.
Bit
Description
LSB 0
Position switch point 1 (IDN60)
1
Position switch point 2 (IDN61)
2
Position switch point 3 (IDN62)
3
Position switch point 4 (IDN63)
4
Position switch point 5 (IDN64)
5
Position switch point 6 (IDN65)
6
Position switch point 7 (IDN66)
7
Position switch point 8 (IDN67)
8 - 15
Reserved.
A positioning switch point can also be indicated via digital outputs (see P3005...8).
Data Length: 2 bytes
Non-Volatile:
No
Data Type:
Binary
Write Access:
Read-only
Minimum:
0x0000h
Run-Up Check:
Maximum:
0x00FFh
Cyclic Transfer:
AT
Default:
ASCII Param.:
M POSRSTAT
sercos
®
for S300/S700
41
Kollmorgen
04/2016
sercos
®
IDN Set