Delta Electronics AC Motor Drive VFD-E - Manual (Page 135)

Chapter 4 Parameters|
4-82 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
04.24 The Digital Input Used by PLC (NOT for VFD*E*C models)
Settings Read Only Factory setting: ##
Display Bit0=1: MI1 used by PLC
Bit1=1: MI2 used by PLC
Bit2=1: MI3 used by PLC
Bit3=1: MI4 used by PLC
Bit4=1: MI5 used by PLC
Bit5=1: MI6 used by PLC
Bit6=1: MI7 used by PLC
Bit7=1: MI8 used by PLC
Bit8=1: MI9 used by PLC
Bit9=1: MI10 used by PLC
Bit10=1: MI11 used by PLC
Bit11=1: MI12 used by PLC
For standard AC motor drive (without extension card), the equivalent 6-bit is used to display
the status (used or not used) of each digital input. The value for Pr.04.24 to display is the
result after converting 6-bit binary into decimal value.
1 2 3 4 5 0
0=not used
1=used by PLC
MI1
MI2
MI3
MI4
MI5
MI6
Weights
Bit
For example: when Pr.04.24 is set to 52 (decimal) = 110100 (binary) that indicates MI3, MI5
and MI6 are used by PLC.
0 1 0 1 1 0
Weights
Bit
0=OFF
1=ON
MI1
MI2
MI3
MI4
MI5
MI6