Brake Function Diagram; Brake Sequence - Emerson 2202 Advanced User's Manual

Parameter
Menu 12 Introduction
x.00
Figure 10-40 Brake function diagram
Current
magnitude
4.01
Brake release
current threshold
12.42
12.43
Brake apply
current threshold
Motor
frequency
5.01
Brake release
frequency
12.44
Brake apply
frequency
12.45
Reference
enabled
1.11
Figure 10-41 Brake sequence
Pr 12.44 Brake release frequency
Pr 12.42 Brake release current threshold
1 2 3
Pr 12.46 Pr 12.47
1. Wait for brake release 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
162
Parameter Keypad and
description format display communications
+
Drive
active
_
10.02
+ Latch
In Out
_
Reset
+
_
Pr 12.45
4 5
6.01 =1,2 or 3)
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Serial CT Modbus PLC Ladder
RTU programming
Pre-brake
release
delay
12.46
12.47
Post brake
release
delay
In
Reset
Brake apply frequency
Pr 5.01 Output frequency
Pr 12.43 Brake apply current threshold
Pr 4.01 Current magnitude
Pr 10.02 Drive active
Pr 1.11 Reference enabled
Pr 12.40 Brake release
Pr 2.03 Ramp hold
6
Advanced parameter
CTSoft Menu 0
Ramp
hold
2.03
12.40
Brake
release
programmable
12.41
Brake
controller
enable
Latch
Out
If the reset input is 1, the output is 0
If the reset input is 0, the output
latches at 1 if the input is 1
Commander SK Advanced User Guide
Issue Number: 9
descriptions
Brake
disabled
T5
T6
B3
User