Nidec E300 Series - Menu O: Back-up power

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Diagnostics Optimization CT MODBUS RTU Technical Data
236 Installation and System Design Guide
Issue Number: 1
8.14 Menu O: Back-up power
Menu O Backup power provides support for rescue operation during the loss of the main AC power supply.
Within the backup operation support on the Elevator drive are the following features.
Figure 8-21 Low voltage DC operation inactive, standard AC supply
• Low voltage power supply operation
• Low voltage power supply selection based on the system configuration and drive input stage (diode rectifier input stage or half controlled
• thyristor input stage)
• Power supply monitoring • Slow rectifier charge option for drives with half controlled thyristor
input stage
• UPS protection to avoid overloading and to extend UPS operating time
• Elevator load value and direction measurement during Start or Start and Travel for rescue in the direction of least load
Parameter
Range(Ú) Default(Ö)
Type
Open-Loop RFC-A RFC-S Open-Loop RFC-A RFC-S
O01
Load Measurement Direction
Output
Off (0) or On (1) RO Bit ND NC PT
O02
Load Measurement Direction
Invert
Off (0) or On (1) Off (0) RW Bit US
O03 Load Measurement Value
0 to 3276.7 % RO Num ND NC PT
O04 Load measurement time
±2000 ms
0 ms
RW Num US
O05 UPS Control Enable Off (0) or On (1) Off (0) RW Bit US
O06
UPS Maximum Power
Setpoint
0.00 to 655.35 kW 175.00 kW RW Num US
O07
UPS evacuation current full
load limit
0.0 to 6553.5 % 175.0 % RW Num RA US
O08
UPS evacuation current no
load limit
0.0 to 6553.5 % 175.0 % RW Num RA US
O09 Active Supply Off (0) or On (1)
RO Bit ND NC PT
O10 User Supply Select Off (0) or On (1) Off (0) RW Bit US
O11
Standard Under Voltage
Threshold
±VM_STD_UNDER_VOLTS V
200V drive: 175 V
400V drive: 330 V
575V drive: 435 V
690V drive: 435 V
RW Num RA US
O12 LV Supply Mode Enable Off (0) or On (1) Off (0) RW Bit US
O13
Low Under Voltage Threshold
Select
Off (0) or On (1) Off (0) RW Bit US
O14 Low Under Voltage Threshold ±VM_LOW_UNDER_VOLTS V
200V drive: 175 V
400V drive: 330 V
575V drive: 435 V
690V drive: 435 V
RW Num RA US
O15
Under Voltage Contactor
Close Output
Off (0) or On (1)
RO Bit ND NC PT
O16
Under Voltage System
Contactor Closed
Off (0) or On (1) Off (0) RW Bit
O17
Slow Rectifier Charge Rate
Enable
Off (0) or On (1) Off (0) RW Bit US
RW Read / Write RO Read-only Bit Bit parameter Txt Text string Date Date parameter Time Time parameter
Chr
Character
parameter
Bin Binary parameter IP IP address Mac MAC address Ver Version number SMP
Slot, menu,
parameter
Num Number parameter DE Destination ND No default value RA Rating dependent NC Non-copyable PT Protected
FI Filtered US User save PS Power-down save
Standard AC
Power Supply
0
1
User Supply Select
Ext 24 Vdc not connected
Ext 24 Vdc to control PCB
Ext 24 Vdc supplementing drives 24 Vdc
0
1
Std Under Voltage Threshold
Low Under Voltage Threshold
Low Under Voltage
Threshold Select
Under Voltage
Active Supply
DC Bus Voltage
O09
J65
O11
L19
O10
O13
O14