User guide

Unidrive SP Short Form Guide 95
Issue Number: 2 www.controltechniques.com
Safety
Information
Product
Information
Mechanical
Installation
Electrical
Installation
Getting Started Basic parameters
Running the
motor
SMARTCARD
Advanced
parameters
Diagnostics
UL Listing
Information
Figure 9-19 Open-loop brake sequence
12
3
4
6
5
Pr Output frequency
5.01
Pr Reference on 1.11
Pr Brake release 12.40
Pr Ramp hold 2.03
Pr Drive active 10.02
Pr Current magnitude
4.01
1. Wait for upper current threshold and brake release frequency
2. Pre-brake release delay
3. Post-brake release delay
4. Wait for brake apply frequency
5. Wait for zero frequency
6. 1s delay as phase 2 of stopping sequence (Pr =1,2 or 3)
6.01
Pr Brake release frequency 12.44
Pr Brake apply frequency 12.45
Pr 12.46 Pr 12.47
Pr Upper current threshold 12.42