PD3-013-42 TRINAMIC, PD3-013-42 Datasheet - Page 15

• Manufacturer Part Number: PD3-013-42
• Description: STEPPER MOTOR, PANDRIV, 42MM, 0.50NM
• Manufacturer: TRINAMIC

Specifications of PD3-013-42

• Coil Type: Bipolar
• Torque Max: 0.49N-m
• Current Rating: 1A
• External Depth: 42mm
• External Length / Height: 49.5mm
• External Width: 42mm
• Holding Torque: 0.49N-m
• Overall Length: 69mm
• Steps Per: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes

TMCM-013 Manual (V1.17 / August 30th, 2006)
15
6 Functional Description
The TMCM-013 module has three different modes to control a stepper motor: step-direction, RS485
and eventually pseudo DC-mode. With the RS485 it is possible to change parameters and save them
to the EEPROM of the module to have all options in any mode. Therefore there are different settings
like microstep resolution possible in step-direction mode also.
6.1 Disable
Description: The disable works as an emergency shutdown. Connected to ground all power to the
motor will shut down independent of the current settings.
It is in the users responsibility to stop the step impulses or set the velocity to zero before enabling the
motor again, because it would start abrupt otherwise.
Function Table:
V
open wire
V
OPTON
OPTOFF
motor disabled
motor enabled
6.2 RS485 Control Interface
The RS485 interface can control all functions of the TMCM-013. It is possible to change parameters,
with this interface which are also valid in the other modes like max. velocity or acceleration. The
parameters can be written to the EEPROM to obtain the changes after a restart.
A Reset to factory default is possible. Default address byte is “A” and default baud rate is 9600 baud.
This mode can only be used with an appropriate RS485 interface. Commands are sent with a terminal
program, refer 5.5.
Copyright © 2005, TRINAMIC Motion Control GmbH & Co. KG