Hardware Installation Manual of the IES Series
5
HWMN-IES-R20121030
3. Control Signal Requirement
Control Mode and Sequence Chart
By default the IES integrated motor supports Pulse/Direction control mode. If CW/CCW control mode is needed,
you can use the PC software to change it. See more information in the software manual. In order to avoid problems
such as motor not moving, losing steps and only running at low speed, the PULSE, DIRECTION and ENABLE
signal must have the following sequence:
Symbol
Description
Requirement
t
DS
Direction Setup Time
>2us
t
PHS /
t
PLS
Pulse High Level Setup Time
/ Pulse Low Level Setup Time
>2.5us, (For 200K MAX frequency)
>1.0us, (For 500K MAX frequency)
t
DD
Direction DelayTime
-
t
ES
Enable Setup Time
>42.1ms
t
ED
Enable Delay Time
>5us
