164
AYK550-UH User’s Manual
Serial Communication – EFB
The state diagram below describes the start-stop function of
CONTROL
WORD
(CW)
and
STATUS
WORD
(SW) bits.
(CW xxxx xxxx xxxx x110)
MAINS OFF
Power ON
(CW Bit0=0)
(SW Bit6=1)
(SW Bit0=0)
From any state
f=0 / I=0
OFF1 (CW Bit0=0)
A
C D
(CW Bit3=0)
(SW Bit2=0)
(SW Bit0=1)
(CW xxxx xxxx xxxx x111)
(SW Bit1=1)
(CW Bit3=1 and
(CW Bit5=0)
f=0 / I=0
(SW Bit2=1)
From any state
SWITCH-ON
INHIBITED
NOT READY
TO SWITCH ON
OPERATION
INHIBITED
READY TO
SWITCH ON
READY TO
OPERATE
OPERATION
ENABLED
C D
From any state
Emergency Off
OFF2 (CW Bit1=0)
(SW Bit4=0)
OFF2
ACTIVE
From any state
Fault
(SW Bit3=1)
FAULT
(CW Bit7=1)*
(SW Bit5=0)
Emergency Stop
OFF3 (CW Bit2=0)
SW Bit12=1)
RFG: ACCELERATOR
ENABLED
(CW Bit5=1)
(CW Bit6=0)
C
(CW Bit6=1)
(SW Bit8=1)
D
A
D
OPERATING
OFF3
ACTIVE
*This state transition also occurs if the fault is reset from any other source (e.g. digital input).
KEY
State
CW =
CONTROL
WORD
SW =
STATUS
WORD
Path described in example
I = Param. 0104
CURRENT
f = Param. 0103
OUTPUT
FREQ
RFG = Ramp Function Generator
Summary of Contents for AYK 550
Page 256: ...D1 AYK550 UH User s Manual Appendix D Appendix D Base Drive Drawing 205662 Drawings Fig 1...
Page 257: ...AYK550 UH User s Manual D2 Appendix D Base Drive w Fused Disconnect Drawing 205648 Fig 2...
Page 258: ...D3 AYK550 UH User s Manual Appendix D Base Drive w Non Fused Disconnect Drawing 205647 Fig 3...