Modbus.pout - Kollmorgen AKD-C01007-MCEC Benutzerhandbuch

AKD Benutzerhandbuch | 24.27.5 MODBUS.POUT

24.27.5 MODBUS.POUT

General Information
Type
Description
Units
Range
Default
Value
Data Type
Start Version M_01-04-00-000
Variants Supported
AKD Base
AKD with Position Indexer
AKD EtherCAT
AKD CANopen
AKD BASIC
AKD SynqNet
AKD EtherNet/IP
AKD Profinet
AKD sercos ® III
AKD-N
AKD-C
Fieldbus Information
Fieldbus
Profinet
sercos ® III
Fieldbus Index/Subindex Is 64 bit? Attributes Signed?
Modbus 976
Description
MODBUS.PIN (S. 878) and MODBUS.POUT are used to apply User specified Units to the feedback
values retrieved over Modbus.
To use this parameter correctly, first the MODBUS.PSCALE (S. 882) must be known. This value deter-
mines the resolution per revolution of the motor for Modbus. Then the ratio of MODBUS.POUT/MOD-
BUS.PIN (S. 878) is applied to convert counts/rev into User Units/rev.
Example: Use Modbus Scaling to return feedback in Radians
MODBUS.PSCALE = 16 (65536 counts/rev or pole pitch)
MODBUS.PIN = 5215189
MODBUS.POUT = 500000
If the motor is currently resting with a Modbus raw position 36,462 Counts (MODBUS.PSCALE (S. 882)
is set to return 65,536 per rev) andthe user requests the position using PL.FB over Modbus, the position
will be returned as:
36,462 * 500000 / 5215189 = 3495 (Radians * 1000)
880 KOLLMORGEN | Mai 2014
R/W
Gets / Sets the Modbus User Units Output param-
eter.
N/A
1 to 4294967295
1
Integer
Variant Supported
Address Attributes Signed?
DWord
2488 No
4 Octets
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
32 bit No