Position Control; Input Signal; Output Signal - Mitsubishi Electric FR-E700EX Manual

Position Control

Position control specifications
Item
Positioning command input
method
Interface
Number of points
Command data
Command
setting range
method Command setting
method
Electronic gear
ratio
Home position return method
Motor internal command
resolution
Positioning accuracy
Other positioning functions
Input signal
Using Pr.178 to Pr.184, set the functions of the input terminals.
Setting value Signal name
0 RL
1 RM
2 RH
23 LX
29 X29
76 X76
86 SON
87 X87
88 LSP
89 LSN
Output signal
Using Pr.190 to Pr.192, set the functions of the output terminals.
Setting value
Signal
Positive Negative
name
logic logic
24 124 LP
36 136 Y36
38 138 MEND
55 155 CPO
56 156 ZA
60 160 FP
61 161 PBSY
63 163 ZP
Point table method
Input terminal selection, RS-485 communication, CC-Link communication (plug-in option)
7 points
-99999999 to 99999999
Absolute position command with sign, increment command with sign
1/900 to 900
Data set type, stopper type, home position inobservance (use the servo-ON position as the home
position), count type with front end reference
5120 [pulses/rev]
±1.8° (Mechanical angle: Equivalent to the resolution of 200 [pulses/rev])
Sudden stop function, stroke end detection function, roll feed mode, JOG operation, stopper control
function, pulse monitor selection function, position control rotation direction selection function
Function
Table selection
Assign the target position, speed, and acceleration/deceleration time to the point
tables and select a table using the RH, RM, and RL signals.
signal
Pre-excitation Turning ON the LX signal enables the servo lock during stop.
Stopper control When the X29 signal is turned ON, the Pr.513 Stopper control torque limit setting
switchover becomes the torque limit, and it works to prevent activation of E.OLT.
When the count type with the front end reference is selected for the home position
Proximity dog return method, deceleration is started at the leading edge of the X76 signal ON,
and the home position is shifted by the amount of home position shift distance.
Turning ON the SON signal turns ON the base circuit and sets the drive unit ready
Servo-ON for operation (servo-ON status). Turning OFF the SON signal turns OFF the base
circuit to cause the motor to coast.
When the X87 signal (normally closed input) is turned OFF, the drive unit stops
Sudden stop the motor according to the deceleration time slope set in Pr.464 Digital position
control sudden stop deceleration time.
Forward stroke end When the LSP or LSN signal (normally closed input) is turned OFF, the drive unit
Reverse stroke stops the motor according to the deceleration time slope set in Pr.464 Digital
position control sudden stop deceleration time.
end
Function
The stroke limit warning signal (LP signal) is output when the LSP or LSN signal
Stroke limit warning
is OFF (normally closed input).
This signal is output when the number of droop pulses drops below the setting of
In-position signal
Pr.426 In-position width.
This signal is output when the in-position signal (Y36) is ON and the position
Travel completed signal
command creating signal (PBSY) is OFF.
This signal is output when the remaining command distance falls below the
Rough match signal
setting of Pr.507 Rough match output range.
Home position return
This signal is output when a home position return failure occurs.
failure
This signal is output when the current position exceeds the total of Pr.510 Position
Position detected signal
detection lower 4 digits and Pr.511 Position detection upper 4 digits.
Position command
This signal is output when the position command is being created.
creating signal
Home position return
This signal is output when home position return has completed.
completed signal
Specifications
Operation
Operation
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