Mitsubishi Electric 800 Series Instruction Manual (Function page 181

During position command operation (PBSY)
 Travel completed signal (MEND signal)
• The Travel completed (MEND) signal turns ON when the In-position (Y36) signal is ON and the During position command
operation (PBSY) signal is OFF. To use the MEND signal, set "38 (positive logic)" or "138 (negative logic)" in any parameter
from Pr.190 to Pr.196 (Output terminal function selection) to assign the function.
 Rough match signal (Pr.510, CPO signal)
• The Rough match (CPO) signal turns ON when the remaining command distance (before electronic gear) reaches the
Pr.510 setting value or less. (The remaining distance can be calculated by subtracting the position command (before
electronic gear) from the target position (before electronic gear).) To use the Rough match (CPO) signal, set "62 (positive
logic)" or "162 (negative logic)" in any parameter from Pr.190 to Pr.196 (Output terminal function selection) to assign
the function to a terminal.
 Position detection signal (Pr.1294 to Pr.1297, FP signal)
• The Position detection level (FP) signal turns ON when the current position (before electronic gear) exceeds the position
detection judgment value (Pr.1295 × 10000 + Pr.1294). To use the FP signal, set "60 (positive logic)" or "160 (negative
logic)" in any parameter from Pr.190 to Pr.196 (Output terminal function selection) to assign the function to a terminal.
• Pr.1296 Position detection selection can be set to select whether the position detection is determined on the plus side
or minus side. When "0" is set, the position is detected on both the plus and minus sides. When "1" is set, the position is
detected on the plus side only. When "2" is set, the position is detected on the minus side only.
[before electronic gear]
• When a current position varies, the Position detection level (FP) signal may repeat ON/OFF (chatter). Setting hysteresis
to the detected position prevents chattering of the signal. Use Pr.1297 Position detection hysteresis width to set a
hysteresis width.
180
7. Position Control
7.6 Position adjustment parameter settings
Target position
(before electronic gear)
Speed command
0
Position
(before electronic gear)
0
Droop pulse
(after electronic gear) 0
In-position (Y36)
ON
Travel completed (MEND) ON
Rough match (CPO)
ON
Position
0
FP (For Pr.1296 = 0)
FP (For Pr.1296 = 1)
FP (For Pr.1296 = 2)
0 1000
Pr.510 Rough match output range
Position
command
Pr.426 In-position width
ON
ON
ON
ON
Position detection level Pr.1295
Position detection level
Pr.1295
ON ON
ON
ON
500(-500) -1000(-1500)
Time
Time
ON
ON
ON
ON
10000 + Pr.1294
Time
10000 + Pr.1294