112
JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS17x, 23x, 34x, 43x
5.5
Multifunction I/O setup
The MIS motor contain a dual RS485 port also called the Multifunction port, since it can
be setup for many purposes such as data I/O, pulses out from the internal encoder, and
pulses in from an external encoder. By RS485 means that its a bi-directional balanced in-
teface port which can also be configured as RS422 input or output used to for example
to transmit the internal encoder pulses to a connected PLC or similar.
The setup is not yet fully integrated in MacTalk but the following guide shows how to
setup the most common combinations.
Notice that the Multifunction port is 5V levels and it is destructive if operated
with voltages outside the voltage range 0 to 5V.
Following setups are described in this chapter:
1 Internal encoder (H2 or H4 option only) is send out at multifunction channel A and B.
Link to description:
Internal encoder (H2/H4) signals
2 Quadrature signals from the internal pulse generator is sent to the multifunction chan-
nels. Link to description:
Quadrature signals from the internal pulse generator
3 Same as #2 but in pulse/direction format instead of quadrature. Link to description:
Pulse/direction signals from the internal pulse generator
5.5.1
Configuration of the Multifunction port in general
The RS485 interface (dual) can be setup to output internal encoder signals, pulse/direc-
tion or quadrature signals from the internal pulse generator etc.
The registers mentioned below can be written by any supported protocol/interface, but
are not visible as fields in MacTalk. By using the RxP program, the 2 registers can be writ-
ten with 2 lines in the beginning of the program:
R223 XFIELD_DATA
Data for the internal switch board/cross field setup.
R222 XFIELD_ADDR
Address for the internal switch board/cross field setup.
Following text describe specifically which values that must be written into register 222
and 223 to obtain various outputs from the motor.
!
Summary of Contents for MIS17 Series
Page 56: ...56 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS17x 23x 34x 43x ...
Page 76: ...76 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS17x 23x 34x 43x ...
Page 266: ...266 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS17x 23x 34x 43x ...
Page 318: ...318 JVL Industri Elektronik A S User Manual Integrated Stepper Motors MIS17x 23x 34x 43x ...