Parker 690+ series User Manual

1-18 Programming Your Application
690+ Series Frequency Inverter
BRAKE CONTROL
This is used to control electro-mechanical
motor brakes in hoist and lift applications.
Functional Description
time
time
time
time
frequency
ON FREQUENCY
OFF FREQUENCY
RELEASE
HOLD
ON LOAD
load
t = ON HOLD TIME
t = OFF HOLD TIME
Brake Control
–
RELEASE [589]
–
FALSE
–
HOLD [590]
–
FALSE
50.00 %
–
[584] ON LOAD
–
5.0 Hz
–
[585] ON FREQUENCY
–
3.0 Hz
–
[586] OFF FREQUENCY
–
0.00 s
–
[587] ON HOLD TIME
–
0.00 s
–
[588] OFF HOLD TIME
–
MMI Menu Map
1
SETUP
2
HOIST/LIFT
3
BRAKE CONTROL
ON LOAD
ON FREQUENCY
OFF FREQUENCY
ON HOLD TIME
OFF HOLD TIME
RELEASE
HOLD
Parameter Descriptions
ON LOAD
Range: 0.00 to 150.00 %
Load level at which the external motor brake is released.
ON FREQUENCY
Range: 0.0 to 500.0 Hz
The output electrical frequency at which the external motor brake is released.
OFF FREQUENCY
Range: 0.0 to 500.0 Hz
The output electrical frequency at which the external motor brake is applied.
ON HOLD TIME
Range: 0.00 to 60.00 s
Sets the duration of the pulse output on HOLD when RELEASE becomes TRUE.
OFF HOLD TIME
Range: 0.00 to 60.00 s
Sets the duration of the pulse output on HOLD when RELEASE becomes FALSE.
RELEASE
Range: FALSE / TRUE
Boolean output providing a signal to operate the brake delay. Note RELEASE is forced
FALSE if the drive is not in Run mode, or if Autotune, Flycatching or Injection Braking are
active.
HOLD
Range: FALSE / TRUE
Becomes TRUE when the brake is toggled On or Off by the function block, and remains
TRUE for the duration set by OFF HOLD TIME or ON HOLD TIME.

Parker 690+ series Specifications

General

Frequency	50/60 Hz
Overload	150% for 60 seconds
Communication Options	Ethernet
Protection Rating	IP20
Operating Temperature	0°C to 55°C
Programmability	Yes
Communication Ports	RS485
I/O Capability	Digital and Analog I/O
Programming Languages	Function Block Diagram
Dimensions	Varies by module