Inovance MD500-PLUS Series User Manual

Function Application
‑634‑
Function/Restriction
Roll Diameter
Note 1
Linear Speed
Control Feedback
3. Tension closed‑loop
torque control
Required Not required Required
4. Constant linear speed
control
Required Not required Not required
Note 1: If the roll diameter is calculated based on linear speed control (B0‑07 is set to
0), the linear speed is required.
Note 2: Inertia and friction compensation is associated with linear speed, so the linear
speed is required in such applications.
3.6.9 Tension Setting
In either open‑loop torque control mode (B0‑00 is set to 1) or closed‑loop torque
control mode (B0‑00 is set to 3), tension control is implemented by controlling the
output torque. Therefore, a target tension must be set based on material
characteristics and production requirements.
Para.
No.
Name Default
Value Range Description
B1‑00
Tension setting
source
0
0: B1‑01
1: AI1
2: AI2
3: AI3
4: Pulse reference
(DI5)
5: Communication
(1000H)
0: B1‑01 (digital setting)
1 to 5: Indicates the ratio (in percentage) of the
target tension to the maximum tension. The
maximum tension (B1‑02) must be set properly
based on the per‑unit relationship.
B1‑01
Digital setting of
tension
50 N 0 N to 65000 N
Used to set the tension through digital setting. For
details, see mode 0 of B1‑00.
B1‑02 Maximum tension 200 N 0 N to 65000 N
Used to select the maximum tension. B1‑02
corresponds to the tension when B1‑00 is set to 1, 2,
3, 4 or 5 (100.0% input). When the actual tension
does not meet requirements, corrections can be
performed by editing this parameter without
changing AI, pulse input signals or curves.
3.6.10PID Closed-Loop Adjustment
In closed‑loop speed control mode (B0‑00 is set to 2) and closed‑loop torque control
mode (B0‑00 is set to 3), PID closed‑loop control based on the open‑loop reference is
important to ensure control accuracy. Therefore, the parameters for PID closed‑loop
control must be set properly.
When B0‑00 is set to 2 or 3, Group FA parameters required for closed‑loop control,
such as PID reference source, PID feedback source, PID direction, and PID

Inovance MD500-PLUS Series Specifications

General

Brand	Inovance
Model	MD500-PLUS Series
Category	DC Drives
Language	English