Trinamic IDX 7507, Hardware Manual

Page: 27 / 46

IDX 7505 Manual (V1.17 / 2011-APR-11) 27
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
7.2.1 RS485 Commands
For RS485 commands write the address byte (default is A) first, followed by an command from the
following list. A small command letter provides the actual setting. All values are ASCII.
Command Function Description Range
Factory
Default
A, a Acceleration Acceleration: v = 28.96 * a 0… 2500000 0
C, c
Set Motor
Current
Motor current in percentage of maximum
current
(0… 100% * IDX max. current). Refer 7.2.1.2
0… 100 50
E
Failure
readout
Provides failure readout. Refer 7.2.1.3
8 Bit (SPI)
1 Bit (others)
G, g StallGuard
In mode 0 (SPI) the stallGuard™ feature is
functional. g provides the actual StallGuard
value, not the setting. Refer 7.2.1.4
-7… 0… +7 0
L, l Limit switch Used to switch on and off reference run
values. Refer 7.2.1.5
byte -
M, m Select Mode Select chopper mode: 0:SPI (default), 1:PWM,
2:PHASE, 3 & 4: Combinations, refer to 7.2.2
0, 1, 2, 3, 4 0
O, o Set Output Output adjustments, refer to 7.2.1.6 2 bit 0
P Set Position Set position without moving the motor 32 bit
Q Read I/Os
Provides out of the I/O the values of the ports
GPI, REF_A, REF_B, GPO and ALARM. Refer to
7.2.1.7
R
Read
Current
Position
Provides the current position of the motor 32 bit
S
Changes
address
byte
Capital letter followed by the command ‘S’
makes this letter the new address byte
Example: BS makes B the new address byte
A
T, t
RS485-
Timeout
Sets the RS485-Timeout
U, u
Set baud
rate
Sets baud rate for RS485 communication.
Refer to 7.2.1.8
0… 7 0