Control Techniques SM-Encoder Output Plus, Руководство пользователя

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18
SM-Encoder Plus & SM-Encoder Output Plus User Guide
www.controltechniques.com Issue: 4
5.2 Incremental set-up
The following parameter set-up should be followed when operating with an Incremental Encoder
Incremental encoders, Ab, Fd and Fr
Action Detail
Before power-up
Ensure:
•
Drive SECURE DISABLE/SAFE TORQUE OFF is not given (terminal 31)
• Run signal is not given
• Solutions Module is fitted in appropriate slot
• Feedback device is connected
Power up drive
Ensure:
•
Drive displays ‘inh’
If the drive trips see Chapter 7 Diagnostics on page 35
Error detection
Ensure:
•
If no encoder is connected the encoder input on the drive then Pr 3.40 should be
set to 0 to disable the drive encoder input wire break detection (Enc2 trip).
Slot identification
Identify which Solutions Module slot and menu are being used
•
Slot 1 – Menu 15
• Slot 2 – Menu 16
• Slot 3 – Menu 17
Select Solutions
Module
Enter:
•
Speed feedback selector Pr 3.26
1: Slot 1
2: Slot 2
3: Slot 3
Set-up encoder power
supply (SM-Encoder
Output Plus only) Enter:·
•
Encoder power supply Pr x.13 .
0 : 5V, 1 : 8V, 2 : 15V
Set-up encoder
parameters
Enter:
•
Encoder type Pr x.15
0 (Ab) 1 (Fd) 2 (Fr)
Set-up encoder lines
per revolution
• Equivalent lines per revolution Pr x.10
Set according to encoder, see below for restrictions
Initialisation
Ensure:
Position feedback is initialised Pr
x.45
Encoder Pr x.10 Equivalent lines per revolution
Ab Number of lines per revolution
Fd, Fr Number of lines per revolution / 2