Rockwell Automation Publication 750-RM003A-EN-P - April 2018 69
Bus Supply Hardware and Parameter Conversion Chapter 2
The left most one or two digits are the port number, the right most four digits
are the parameter number and, if applicable, the two digits after the decimal
point are the bit number. This port, parameter, bit format is how internal
values of assignable parameter values are handled. Parameter selections or
assignments are calculated using this formula:
For example, parameter 0:120 [DI M Run] will be assigned to an I/O option
module in port 4 using a run contact that is wired to digital input 1 (port 4,
parameter 1 [Dig In Sts], bit-1). In this example, parameter 0:120 [DI M Run]
would be set = (10000*4 + 1).01 = 40001.01.
IMPORTANT The parameters in Table 34
through Table 37 do not represent an exhaustive
list. Many applications may require modification of other parameters that
are not shown in the following table. Review all parameters to verify that
the new bus supply will operate satisfactorily as a migration solution.
IMPORTANT The parameter comparisons in Table 34
through Table 37 relate similar
parameter functions. However, data type, units, and scaling may be different
between the old and new bus supply parameters. This is especially true for
DataLink parameters that are produced/consumed by a Logix controller or
PLC. Most parameters within the PowerFlex 755T, including DataLinks, are
real type. However, PowerFlex 700AFE parameters are integer type with
scaling factors applied.
Table 34 - Parameter Comparison
PowerFlex 700AFE Bus Supply PowerFlex 755TM Bus Supply
Parameter,
Bit
Display Name Read/
Write
Port:Parameter.Bit Display Name Read/
Write
P001 Input Voltage RO 13:2 AC Line Voltage RO
P003 Total Current RO 13:6 AC Line Current RO
P011 DC Bus Volt RO 0:3 DC Bus Volts RO
P012 DC Bus Current RO —
P040 Nom Input Volt RW 13:25 Rated Volts RO
P045 Rated Line Current RW 13:26 Rated Amps RO
P046 Stop/Start Mode RW 0:63 LS Start Mode
(1)
RW
P051, B5 Control Options RW 13:40.3 Conv Options Cfg RW
P060 DC Volt Ref Sel RW 13:45 DC Bus Ref Sel RW
P061 DC Volt Ref RW 13:48 DC BusRef Preset
(2)
RW
P062 DC Volt Kp RW 13:57 u Volt Reg Kp
(3)
RW
P063 DC Volt Ki RW 13:59 u Volt Reg Ki
(3)
RW
P075 Motor Power Lmt RW 13:105 Motor Power Lmt RW
P076 Regen Power Lmt RW 13:104 Regen Power Lmt RW
Parameter Value 10,000 Port Number Parameter Number + .bit=