9-20
Extended Drive Functions
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
Pertinent Parameters
•
P-0-0900, Encoder emulation signal selection list
•
P-0-0901, Encoder emulation signal selection
•
P-0-0902, Encoder emulation control parameter
•
P-0-0903, Encoder emulation resolution
•
P-0-0904, Encoder emulation zero pulse offset
•
P-0-0905, Encoder emulation zero pulse distance
Pertinent Diagnostic Messages
•
F2053 Incr. encoder emulator: pulse frequency too high
•
F2054 Incr. encoder emulator: hardware fault
•
C0260 Incremental enc. emulator resol. cannot be displayed
Basic Information on the Function
Activating the Function
The kind of encoder emulation including its activation is determined via
bit 0 and bit 1 in parameter
P-0-0902, Encoder emulation control
parameter
.
P-0-0902, bit 1,0:
•
"00"
→
no encoder emulation activated
•
"01"
→
incremental encoder emulation (IGS) activated
•
"10"
→
absolute encoder emulation (SSI) activated
Note:
The settings in parameter P-0-0902 only take effect after
progression to the operating mode!
See also Parameter Description "P-0-0902, Encoder emulation
control parameter"
Selecting the Signal to be Emulated
The input of the signals that the drive supports for emulation is depending
on the following factors:
•
firmware version and enabled functional packages
•
hardware of the control section and its configuration
Note:
The emulation signals currently supported by the drive are
contained in the list parameter
P-0-0900, Encoder emulation
signal selection list
.
The following signals are available as a maximum:
•
real encoder signals
•
position feedback 1 value (S-0-0051)
•
position feedback 2 value (S-0-0053)
→
requires 2
nd
encoder!
•
actual position value of measuring encoder (P-0-0052)
→
requires 2
nd
or 3
rd
encoder!
Supported Emulation Signals
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
www.cmafh.com