Download Print this page

Mitsubishi Electric FR-E800 Instruction Manual page 196

Advertisement

 Input/output signals for point table positioning
Input/
Signal name
output
X76
Proximity dog
X87
Sudden stop
Input
LSP
Forward stroke end
LSN
Reverse stroke end
MEND
Travel completed
LP
Stroke limit warning
Y36
In-position
Output
Home position return
ZA
failure
During position
PBSY
command operation
Home position return
ZP
completed
Position control
RDY
preparation ready
*1
For EtherCAT communication, the value set in Index H6085 (Quick stop deceleration) can be also used.
*2
For EtherCAT communication, the value set in Index H6067 (Position window) is used.
• Output signal operation during positioning by point tables
Speed
Point table selection signal
Servo-ON
Start command
MEND
PBSY
ON: dog ON,
OFF: dog OFF
Turning ON this signal starts deceleration stop
according to Pr.464
Turning ON this signal starts deceleration stop
according to Pr.464
Turning ON this signal starts deceleration stop
according to Pr.464
Turns ON when the position command
operation has completed while the number of
droop pulses is within the positioning
completion width.
Turns ON when the LSP or LSN signal turns
ON (normally open input).
Turns ON when the number of droop pulses is
equal to or smaller than the Pr.426
value.
Turns ON while the home position return
warning is activated.
Turns ON during position command operation. —
Turns ON after home position return operation
is complete.
Turns ON when the servo-lock function is
working and the inverter is ready to operate.
Point table 1
0
(RH)
Y36
Pr.178 to Pr.189
Function
76
87
*1
(normally open input).
88
*1
(normally open input).
89
*1
(normally open input).
*2
setting
Position command
Motor speed
7.4 Simple positioning function by point tables
Pr.190 to Pr.197 setting
Positive
Negative
setting
logic
38
138
24
124
36
136
56
156
61
161
63
163
84
184
Point table 2
Time
7. Position Control
1
logic
2
3
4
5
6
7
8
9
10
195

Advertisement

loading