LS LSLV-iV5 Series, Руководство пользователя

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6. Function Description
6-75
6.8 Analog AIO Group (AIO_[][])
6.8.1 Jump code (AIO_00)
In AIO_00, jumping directly to any parameter code can be accomplished by entering the desired code number.
(Example) Moving to AIO_13
Press [PROG] and set to 5 using [SHIFT/ESC] / [
▲
(Up)] / [
▼
(Down)] and press [ENT] key to move to AIO_13. If the
desired code cannot be set, the closest code will be displayed.
Jumping other code is available using [
▲
(Up)] / [
▼
(Down)] keys.
6.8.2 Multi-function analog input
1) AIO_01 ~ 60 (Multi-function analog input terminal definition, input source, Min. input, Bias, Max.
input, Gain, LPF Time constant, criterion of command loss)
3 analog input are assigned for AIO board. Ai3 serves are the Motor NTC input port and voltage or current signal can
be fed into Ai1 and Ai2 by the jumper setting. Analog input on the control circuit terminal can be used as single
function among the following 8 functions in the table below (10 functions for Ai3 – including Motor NTC). Voltage
input range is – 10 ~ 10V and current input range is 0 ~ 20mA. Any analog input cannot be set as the same function
as the other inputs. If 2 analog inputs are set to the same function, last set analog input is changed to “ Not Used ” .
When analog input is changed to the other function, previously set value is initialized to 0.
(In the case of EXTN_I/O, 5 analog inputs are possible and Mot NTC input is possible for Ai5)
Setting
value
Definition Description
Speed Ref Speed Reference  10V input is equivalent to  100% of maximum speed.
Aux Spd Ref
Aux. speed
reference

10V input is equivalent

100% of speed reference of FUN_81 AuxSpeedMax.
Proc PID Ref
Process PID
Reference
 10V input is equivalent to  100% of reference of Process PI controller.
Proc PID F/B Process PID F/B

10V input is equivalent to

100% of F/B quantity of Process PI controller.
Draw Ref
Draw Control
Reference
 10V input is equivalent to  100% of reference of Draw controller.
Torque Ref
Torque
Reference
 10V input is equivalent to  100% of rated torque.
It can be set up to – 250 ~ 250% of rated torque by the gain and bias adjustment.
Flux Ref Flux Reference  10V input is equivalent to  100% of rated flux.
Torque Bias Torque Bias
 10V input is equivalent to  100% of rated torque.
It can be set up to – 250 ~ 250% of rated torque by the gain and bias adjustment.
Torque Limit Torque Limit
 10V input is equivalent to  100% of rated torque.
It can be set up to 0 ~ 250% of rated torque by the gain and bias adjustment.
Use Mot NTC Use Motor NTC
Thermal sensor in the motor(NTC) is fed into this terminal. In this case, the motor
temperature is displayed and motor overheat alarm and trip signal can be
triggered.
Caution: This is applied only to LG-OTIS Vector-controlled Motor.
Code setting about analog command definition is as follow.
AIO
▶
Ai2 define
13 Not Used