433
S1
S2
S2
When the M0 turns from “OFF” to “ON”, the JOGF or JOGR instruction uses the parameters of the bias speed
(D9342), the maximum speed (D9341, D9340), the acceleration time (D9343), the deceleration time (D9344),
the start delay time, the operating speed and the speed multiple ratio (D9348) to decide the jog positioning
procedures. During the instruction is in operation, could change the value of the operating speed or the speed
multiple ratio (D9348) to modify the real operating speed, but to change other parameters above will be regarded
as invalid.
These instructions can be used as many times as required and the points Y0~Y3 can be used to generate pulses
individually at the same time.
The example below uses Y0 output axis for the description of this instruction since the output axes Y1~Y3 have the
same function. The three devices between parentheses ( ) indicate those are corresponding to Y1~Y3 respectively.
M9340 indicates the Y0 is occupied by a positioning instruction. (M9360, M9380, M9400)
Any instruction uses the Y0 to generate pulse string and it is already activated, that will occupy the resource of Y0
axis consistently. However, turn the condition contact of this activated instruction “OFF” could release the resource.
Thus, before to activate this instruction should conrm the state of M9340.
If the M9340 = “ON”, that indicates the Y0 is BUSY to generate pulse string or other instruction still occupies the
resource of the Y0. Even though, the condition contact of this instruction is “ON”, the instruction will not execute.
If the M9340 = “OFF”, that indicates the Y0 is in the READY status (its resource is free to use), the Y0 can be used
for this instruction.
M9341 is the pulse output monitor of the Y0. (M9361, M9381, M9401)
When the Y0 is generating pulses, M9341 = “ON”.
M9345 is the ag to stop the Y0 generating pulse string (by gradually slow down). (M9365, M9385, M9405)
When the M9345 is turned “ON”, the pulse generating at the Y0 will gradually slow down then stop.
After the stop signal is discontinued, to make it move must release the positioning instruction then restart.
M9346 is the ag to imminently stop the Y0 generating pulse string. (M9366, M9386, M9406)
When the M9346 is turned “ON”, the pulse generating at the Y0 will stop imminently (without to slow down).
After the stop signal is discontinued, to make it move must release the positioning instruction then restart.
Forward / Reverse limit switch (under the “Positioning Parameter Setup” of the Ladder Master S).
When the forward / reverse limit switch is active, that limits all the forward / reverse actions. That makes the
forward / reverse motor to slow down and stop.
At this moment, only the moving request of opposite direction can be accepted.
D9348 is the multiple ratio of the Y0 positioning speed. (D9368, D9388, D9408)
The actual operating speed at Y0 positioning is equal to the operating speed designated by the positioning
instruction multiplied by the value of the multiple ratio.
During the instruction is operating, to change the ratio could modify the Y0's actual operating speed.
Its available value range to be set is 1~30,000 (Unit: 0.1%), therefore the speed multiple ratio is 0.1%~3,000.0%.
D9351, D9350 display the positioning current speed of Y0. (DD9370, DD9390, DD9410)
When the instruction is active, this 32-bit special register shows the present value of operating speed
(by user unit).
D9355, D9354 display the positioning location (present value PV) of Y0. (DD9374, DD9394, DD9414) (by user unit)
When the power is turned from “OFF” to “ON”, the initial value of this 32-bit special register is 0. Afterward,
to operate any related positioning control instruction will affect to its content, it shows the location of Y0
(by user unit).
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