Control Techniques Unidrive 1 Series User Manual page 105

Safety Product Mechanical
Information Information Installation
Macro 7
The brake control macro configures the drive to apply or release a mechanical brake on a motor in a crane or hoist application. The drive issues a
brake release signal via a digital output when the relevant conditions are met
BRAKE RELEASE
Analog
frequency/speed
reference 1
(remote) 0 ~ 10V
Analog
frequency/speed
reference 2
(local) 0 ~ 10V
SPEED
TORQUE
Motor thermistor
Macro 8
This macro has two completely independent functions, digital lock and shaft orientation, selectable via Pr 0.15 {13.08}
Digital lock
The drive operates as a slave in a closed loop master-slave system. The slave motor is digitally locked to the master motor.
Shaft orientation
The motor speed is controlled in the same way as for default operation, but the motor shaft can be orientated to a specified angular position before
and/or after running the motor.
See Pr 13.08 in Chapter 10 Advanced Parameters for further information.
Status relay
Drive healthy
Analog speed
reference 1
(remote) 0 ~ 10V
Analog speed
reference 2
(local) 0 ~ 10V
SPEED
TORQUE
Unidrive User Guide
Issue Number: 9
Electrical Getting
Menu 0
Installation Started
Brake control
Signal
connector
1
2
4
5
6
3
0V common
4
7
0V common
11
9
10
8
Digital lock / shaft orientation
Signal
connector
1
2
4
5
6
3
0V common
4
7
0V common
11
9
10
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Running
Optimisation Macros
the motor
RESET
CL> JOG
RUN FORWARD
RUN REVERSE
ANALOG INPUT 1 /
INPUT 2
OL> External trip
CL> Drive enable
ORIENTATION
COMPLETE*
RESET
JOG SELECT**
RUN FORWARD
RUN REVERSE
ANALOG INPUT 1 /
INPUT 2
Drive enable
* Shaft orientation only
** Relative Jog when in Digital Lock mode
0 Speed control
1 Rigid digital lock with feed forward
2 Rigid digital lock without feed forward
3 Non rigid digital lock with feed forward
4 Non rigid digital lock without feed forward
5 Orientate when stopping the drive
6 Orientate when enabling and stopping the drive
Advanced Technical
Diagnostics
Parameters Data
Signal
connector
24
25
26
27
28
ANALOG INPUT 1
29
ANALOG INPUT 2
30
31
0V common
Signal
connector
24
25
26
27
28
ANALOG INPUT 1
29
ANALOG INPUT 2L
30
31
0V common
Pr 0.15
UL Listing
Information
2007
2008
105