Emerson unidrive m200 - Page 200

Value Text
0 diS
1 Relay
2 dig IO
3 User
If BCEnable (12.041) = 0, the brake controller is disabled.
If BCEnable (12.041) = 1, the brake controller is enabled with I/O set up to control the brake via the relay output. Drive healthy is re-routed to digital I/O.
If BCEnable (12.041) = 2, the brake controller is enabled with I/O set up to control the brake via digital I/O. Drive healthy is routed to the relay output.
If BCEnable (12.041) = 3, the brake controller is enabled, but no parameters are set up to select the brake output.
Previous value of
BC Enable (12.041)
New value of
BC Enable (12.041)
Digital I/O 1 Invert
(08.011)
Relay 1 Invert
(08.018)
Digital I/O 01 mode
(08.031)
DO1 Control
(08.091)
Relay 1 Control
(08.098)
Any 0 0 0 1 0 0
Any 1 0 0 1 15 18
Not 1 2 0 No change 1 18 No change
1 2 0 0 1 18 15
0 or 1 3 0 0 1 0 0
2 3 0 No change 1 0 0
Action will only occur if the drive is inactive, not in UU state and no User Actions are running. Otherwise, the parameter will return to its pre altered value on exit from edit mode.
All parameters are saved if this parameter changes.
See BCBrakeRelease (12.040) for full description of brake controller operation.
Parameter 12.042 BC Upper Current Threshold
Short description Defines the upper current threshold for the brake
Mode Open‑loop
Minimum 0 Maximum 200
Default 50 Units %
Type 8 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 0
Coding RW, BU
See BCBrakeRelease (12.040).
Parameter 12.043 BC Lower Current Threshold
Short description Defines the lower current limit for the brake
Mode Open‑loop
Minimum 0 Maximum 200
Default 10 Units %
Type 8 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 0
Coding RW, BU
See BCBrakeRelease (12.040).
Parameter 12.044 BC Brake Release Frequency
Short description Defines the brake release frequency
Mode Open‑loop
Minimum 0.00 Maximum 20.00
Default 1.00 Units Hz
Type 16 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 2
Coding RW, BU
See BCBrakeRelease (12.040).
Parameter 12.045 BC Brake Apply Frequency
Short description Defines the brake apply frequency
Mode Open‑loop
Minimum 0.00 Maximum 20.00
Default 2.00 Units Hz
Type 16 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 2
Coding RW, BU
See BCBrakeRelease (12.040).
Parameter 12.046 BC Brake Release Delay
Short description Defines the pre-brake release delay
Mode Open‑loop
Minimum 0.0 Maximum 25.0
Default 1.0 Units s
Type 16 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 1
Coding RW, BU
See BCBrakeRelease (12.040).
Parameter 12.047 BC Post-brake Release Delay
Short description Defines the post-brake release delay
Mode Open‑loop
Minimum 0.0 Maximum 25.0
Default 1.0 Units s
Type 16 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 1
Coding RW, BU
200
Unidrive M200 Parameter Reference Guide
Issue: 01.05.00.10