Emerson E300 Series - Page 244

Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting
started
User Menu A Commissioning
Advanced
Parameters
Diagnostics Optimization CT MODBUS RTU Technical Data
244 E300 Design Guide
Issue Number: 1
Figure 8-12 Menu D Brake RFC-A, RFC-S logic diagram
J20
Total Output
Current
Brake Control:
Lower Current
Threshold
D07
J40
Actual Speed
Brake Control:
Brake Apply Speed
D09
+
_
+
_
D10
Reference On
LAT
i
o
r
OR
L06
Drive Active
B18
Motor
Percentage Flux
90%
OR
Brake Control:
Output
Motor Magnetized
Indication
D03
+
_
x(-1)
Motor Torque
Ramp Time
()B16
LAT
input
reset
output
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.
i
r
o
mmpp
mmpp
Key
Read-write (RW)
parameter
Read-only (RO)
parameter
Input
terminals
Output
terminals
X
X
X
X
The parameters are all shown in their default settings
D01
Dynamic Braking Setup
D19
D20
D21
D22
Braking IGBT Lower Threshold
Braking IGBT Upper Threshold
Low Voltage Braking IGBT Threshold
Low Voltage Braking IGBT Threshold Select
Brake Contact Monitoring
D11
D12
D13
D14
Brake Contact Monitoring Select
Brake Contact Monitoring Input 1
Brake Contact Monitoring Input 2
Brake Contact Monitoring Time
1–e
-t/t
100%
Braking Resistor Rated Power(D15)
D17
Braking Resistor
Thermal
Accumulator
Power into
braking
resistor
Braking resistor protection system