LAM Technologies DS10 Series, User Manual

Page: 58 / 72

Functionality and Setting DS10xx
58
5.6.2.2 Time relations among control signals
In the following graph it is shown the relation among the GATE input
status, the pulses applied to the STEP input and the steps really executed by
the driver.
To grant a correct execution of the given commands it is necessary to
respect some time relations among the signals. In the following table are
detailed the limits to be observed.
Value Symbol Description
Min Typ Max
Unit
T
gateset
GATE signal setting in respect to STEP 200 μ sec
T
gatehold
GATE signal holding in respect to STEP 200 μ sec
T
gateon
Active GATE input time 500 μ sec
T
gateoff
Inactive GATE input time 500 μ sec
T
gatehold
t
gateset
T
gateon
T
gateoff
Active
Inactive
Active
Inactive
STEP
GATE
Steps executed
by the motor
0 7 1 0 0