Brake Unit - Delta HES Series User Manual

B-6 Brake Unit
Individual Parts and Function Explanation
Input Voltage Setup
Pin
Activated Loop
Terminal
Fault Loop Terminal
VFDB-4030/4050 Series
Set voltage as indicated on
the left.
Default is 460V.
The Voltage Settings
1. Adjust Voltage: The + (P) and – (N) sides of the hydraulic servo motor controller are the DC power
source of the control unit. Therefore, after wiring and before operation, it is very important to set the
voltage of the control unit according to the input voltage of the hydraulic servo motor controller.
This setting will affect the state of activation voltage of the control unit. The following table shows
the state address of individual voltage actions.
Voltage: 230 VAC
190Vac
200Vac
210Vac
220Vac
230Vac
240Vac
Table 1: The Selection of Power Voltage and Operation Potential of PN DC Voltage
Power Input Terminal
+(P) -(N)
,
Input Voltage Setup
480V
460V
440V
415V
400V
380V
Input voltage setting for VFDB-2015/2022/4030/4045
Braking Start-up voltage
DC Bus (+(P), -(N)) Voltage
330Vdc
345Vdc
360Vdc
380Vdc
400Vdc
415Vdc
Appendix B Optional Accessories|HES Series
Brake Resistance
Terminal
B1, B2
CHARGE ACT
Power Brake Action
Indicator Indicator
240V
230V
VFDB-2015/2022 Series
220V
Set voltage as indicated
210V
on the right
200V
Default is 230V.
190V
Voltage: 230 VAC
380Vac
400Vac
415Vac
440Vac
460Vac
480Vac
B-15
ERR
Fault
Indicator
Braking Start-up voltage
DC Bus (+(P), -(N)) Voltage
660Vdc
690Vdc
720Vdc
760Vdc
800Vdc
830Vdc