Emerson E300 Series Design Manual page 165

Advanced elevator drive / dedicated elevator variable speed ac drive for induction and permanent magnet motors
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Safety
Product
Mechanical
information
information
installation
Figure 7-10 Profile start and associated gains
7.7.4
Start profile brake control
The motor brake control for the Elevator can be controlled either from the E300 Advanced Elevator drive, or from the Elevator controller. By default,
the drive is set-up to provide a brake control output on control terminal T25. If the Elevator controller manages the motor brake control, the drive can
be configured using T25 Digital I/O 02 Source/Destination (F19) to provide a motor magnetized output. Only once the motor is fully magnetized, does
the drive provide a motor magnetized output which can be used for the brake control in the Elevator controller. Table 7-19 and Table 7-20 describe
the various brake control parameters and settings.
Table 7-19 Brake control digital output parameters
Parameter
T25 Digital I/O 02 Source/Destination (F19)
T25 Digital I/O 02 State (F04)
T25 Digital I/O 02 Invert (F13)
Table 7-20 Brake control parameters
Parameter
Brake Control Output (D03)
Brake Control Release Delay (D04)
Upper Current Threshold (D06)
Brake Release Frequency (D08)
Figure 7-11 Brake control - Closed loop release
During any drive trip where brake control is being carried out on the drive, the brake output will become inactive forcing the brake to be closed and
preventing further operation. If the brake control is being carried out by the Elevator controller and a drive trip occurs, the drive ok output will turn Off
(0) and the Elevator controller will apply the motor brake to prevent further operation.
E300 Design Guide
Issue Number: 1
Electrical
Getting
User Menu A
installation
started
Drive active
Brake control
Start speed loop Kp
Start speed loop Ki
Start current loop Kp
Start current loop Ki
Start current loop filter
Position feedback filter
Brake Control Output (D03) for brake control output from drive
Motor Magnetized Indication (D01) output for external brake control
Digital output state On (1) Off (0)
Invert digital output on T25
Brake control output state
Brake release delay
Brake control release high current threshold (Open loop)
Brake release frequency (Open loop)
Speed selections
Direction selected
Motor contactor
STO, Drive enable
Start lock
Brake control
Advanced
Commissioning
Diagnostics Optimization CT MODBUS RTU Technical Data
Parameters
Run Jerk 2 G14
Variable Gains Transition
Speed Threshold (
Acceleration Rate (
G11
)
Run Jerk 1 G13
(
)
Run Speed Loop P Gain (
Run Speed Loop I Gain (
Run Current Loop P Gain (
Run Current Loop I Gain (
Run Current Loop Filter (
Drive Encoder Feedback Filter (
Start lock Kp (
I20
)
Brake Control Output D03
(
(
)
I16
)
I06
)
I07
)
I08
)
I09
)
I10
)
C09
)
Setting
Detail
)
165

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