Tolomatic Hardware & Installation Guide:
ACS Drive/Controller
• 7-1 •
I/O Timing Diagrams
7
7.1 I/O timing diagrams
The opto-isolated digital inputs require a minimum of 2ms of time to guarantee that
the input signal is registered by the drive. This is an important consideration to take
into account, especially if limit switches are used. If limit switches are used, careful
consideration should be used to prevent missed triggering due to high velocities.
Output timing assumes 10K
Ω
load.
INPUT
2ms min 2ms min
INPUT REQUIREMENT
Figure 7-1 Input Requirement
INPUT
MAIN POWER
SYSTEM
STATUS
SYSTEM STARTUP
SYSTEM READY
5.3s max
SYSTEM STARTUP TIMING
Figure 7-2 System Startup Timing
INPUT
E-STOP
ENABLE
H
L
2ms min
10ms min
START
MOTION
MOTION SELECT
LINES
MOTION
COMPLETE
2ms min
OUTPUT
JOG TIMING
2ms min
2ms max
Figure 7-3 Jog Move Timing
