5-24
5-2 NP1F-MP1 I/O Area
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<Description>
• In the pulse generation mode, interrupt mode is enabled when this signal is “1” at the rising edge of the start signal.
In interrupt mode, after a change is detected in the specified signal, the specified number of pulses are output.
Interrupt mode is used for original point return motion, interrupt positioning motion or manual operation (infinite
length).
Phase-Z signal detect command = “1”: The phase-Z signal is “ON,” after origin LS is turned OFF.
Interrupt position detect = “1”: Interrupt signal is “ON.”
(The level of phase Z signal and interrupt signal can be set by setting the control register.)
Command pulse is output while detect command signals are both “0.”
Example of phase-Z signal position detection
Interrupt mode
(PC == > MP1)
Start command
(PC == > MP1)
Positioning end
(PC <== MP1)
Command pulse zero
(PC <== MP1)
Phase-Z signal detect
command (PC == > MP1)
Origin LS
(external input)
Phase-Z signal
detection (PC <== MP1)
Phase-Z: level detection
(external input)
fH
Frequency (Hz)
fL
Time (t)
“1”
“1”
“1”
“1”
“1”
“1”
ON
OFF
Not accepted because
phase-Z detect command
is “0.”
Not accepted because
origin LS is “ON.”
Phase-Z
detection
Deviation
amount and current
feedback value are
latched when phase-Z
is detected.
Set value of command
pulse register
(origin shift length)
Precaution:
The change-over between origin returning speed frequency (fH) and origin returning creep speed frequency (fL) is
made by rewriting the target frequency register from the CPU module.
Summary of Contents for micrex-sx NP1F-MP1
Page 1: ...FEH214a series USER S MANUAL PULSE TRAIN POSITIONING CONTROL COMBINED MODULE...
Page 28: ...3 10 3 4 Dimensions 3 4 1 NP1F MP1 for 1 axis 3 4 2 NP1F MP2 for 2 axes 90 46 5 75 35 105...
Page 29: ...3 11 3 4 Dimensions 3 4 3 NP2F LEV Signal converter 95 47 2 10 29 8 39 8 85 95 40 36 6...
Page 223: ...Section 8 Troubleshooting Page 8 1 LED Indication 8 1 8 2 Error Indication 8 2...
