Sharp CP-SR421 Instrukcja Użytkownika Pobierz pdf (Strona 360)

16. FULLY CLOSED LOOP SYSTEM (available in the future)

16 - 23

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f) Motor side cumu. feedback

pulses (before gear)

Feedback pulses from the servo motor encoder are counted and displayed. (Servo

motor encoder unit)

When the set value exceeds 999999999, it starts with 0.

Click "Clear" to reset the value to 0.

The "-" symbol is indicated for reverse.

pulse

g) Encoder information The load-side encoder information is displayed.

The display contents differ depending on the load-side encoder type.

ID: The ID No. of the load-side encoder is displayed.

Data 1: For the incremental type linear encoder, the counter from powering on is

displayed. For the absolute position type linear encoder, the absolute

position data is displayed.

Data 2: For the incremental type linear encoder, the distance (number of pulses) from

the reference mark (Z-phase) is displayed. For the absolute position type

linear encoder, "00000000" is displayed.

h) Polarity For address increasing direction in the servo motor CCW, it is indicated as "+" and for

address decreasing direction in the servo motor CCW, as "-".

i) Z phase pass status If the fully closed loop system is "Invalid", the Z-phase pass status of the servo motor

encoder is displayed. If the fully closed loop system is "Valid" or "Semi closed loop

control/fully closed loop control switching", the Z-phase pass status of the load-side

encoder is displayed.

j) Fully closed loop changing

device

Only if the fully closed loop system is "Semi closed loop control/fully closed loop control

switching", the device is displayed.

The state of the semi closed loop control/fully closed loop control switching bit and the

inside state during selection are displayed.

k) Parameter (Feedback pulse

electronic gear)

The feedback pulse electronic gears ([Pr. PE04], [Pr. PE05], [Pr. PE34], and [Pr. PE35])

are displayed/set for servo motor encoder pulses in this parameter. (Refer to section

16.3.1 (3).)

l) Parameter (Dual feedback

filter)

The band of [Pr. PE08 Fully closed loop dual feedback filter] is displayed/set in this

parameter.

m) Parameter (fully closed loop

selection)

The parameter for the fully closed loop control is displayed or set.

Click "Parameter setting" button to display the "Fully closed loop control - Basic setting"

window.

1) Fully closed loop selection ([Pr. PE01])

"Always valid" or "6ZLWFKLQJZLWKWKHFRQWUROFRPPDQGRIFRQWUROOHU" is selected here.

2) Fully closed loop feedback pulse electronic gear ([Pr. PE04], [Pr. PE05], [Pr. PE34],

[Pr. PE35])

Setting of feedback pulse electronic gear

3) Selection of encoder pulse count polarity ([Pr. PC27])

Polarity of the load-side encoder information is selected.

1 2 ... 355 356 357 358 359 360 361 362 363 364 365 ... 403 404

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