13-26 VersaMax Modules, Power Supplies and Carriers User's Manual
GFK-1504N
13
IC200MDD841
Mixed Module, 24 V DC Positive Logic Input 20 Points / Output 12 Point /
(4) High-speed Counter, PWM, or Pulse Train Configurable Points
Command
Word (hex)
Command
Description
0n3C
Load
Acceleration
Changes a Pulse Train output’s acceleration. The Ramp function must be
enabled. Both acceleration and deceleration can be selected from the
range of 10 p/s
2
to 1,000,000 p/s
2
. The default for both is 1,000,000.
In the acceleration and deceleration commands, the data value is a 32-bit
number. These are the ONLY Data Commands that should have any
value other than 0 in the MS data word.
Example: to change the acceleration rate of Pulse Train output 1 to
200,000 (30D40H), load:
Command word: 013C
LS data word: 0D40
MS data word: 0003
0n3D
Load
Deceleration
Changes a Pulse Train output’s deceleration. The Ramp function must be
enabled.
Example: to change the deceleration rate of Pulse Train output 1 to 2,000
(700H), load:
Command word: 013D
LS data word: 700
0n3E
Load
Correction
Sets the change (in microseconds) that should be applied to the duty
cycle of a Pulse Train output to compensate for the slow turn-off time of
the optical isolator circuit (default to 75
µ
s). The range is 0 to 200
microseconds.
Example: to change the duty cycle of Pulse Train output 1 to 100 (64H),
load:
Command word: 013E
LS data word: 64
