JVL MIS17 Series User Manual page 193

8.2
8.2.8 Standby_Time
Reg Name
8 STANDBY_TIME
Description: This register sets the standby time. This time is the time from the last step has been
performed until the current changes from running to standby. When a new request for
a move is received the current changes from standby to running with no delay.
Example: STANDBY_TIME = 200, will result in the controller switching to the standby current
after 200ms.
8.2.9 Standby_Current
Reg Name
STANDBY_
9
CURRENT
Description: The current range is defined similar to the running current.
Please see Run_Current, page 192.
The standby current is active when the motor has stopped and the specified Standby
time has elapsed. See Standby_Time, page 193. When the
STANDBY_CURRENT is changed, the new standby current be set instantly.
Example: STANDBY_CURRENT = 50, will set the standby current to 0.285 ARMS.
8.2.10 P_IST
Reg Name
10 P_IST
Description: This register shows the actual position of the motor. This is updated each time the motor
makes a step. If P_IST is changed when in position mode or gear mode, the motor
will move until P_IST = P_SOLL. When P_IST reaches 2
Example: P_IST = 1000, P_SOLL = 1000. P_IST is set to 500. The motor will move 500 steps for-
ward and P_IST will again be 1000.
8.2.11 V_IST
Reg Name
12 V_IST
Description: This register shows the actual velocity of the motor. The velocity is positive when run-
ning in a positive direction and negative when running in a negative direction.
Example: If V_SOLL = 40000 (400 RPM) and a movement of -10000 steps is done, V_IST will be
-40000 (400 RPM) during the move and when the move is complete V_IST will be 0.
JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS17x, 23x, 34x, 43x
Internal registers
Size Access Range
32bit R/W 1-65535
Size Access Range
32bit R/W 0-1533
Size Access Range
32bit R/W
(-2
Size Access Range
±1-300000
32bit R
(0.01-3000RPM)
Default
500
Default
128
Default
31 31
-
)-(2 -1)
31
Default
-
Unit MacTalk name
ms Standby Time
Unit MacTalk name
5.87 mA Standby Current
Unit MacTalk name
Counts Actual Position
-1, it will wrap around to -2
Unit MacTalk name
RPM/100 Actual Velocity
31
.
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