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2CD-7713v1/GDB5F40
Instructions Manual
Serial interface control block
This department is control block for AL-
serial communication.
Ⅱ
The AL-
serial communications interface department is insulated with +24 V power supply and the internal logics.
Ⅱ
Serial interface control block
This department is control block for serial communication of Extend unit.
This block performs an Extend I/O unit and serial communication and can extend the I/O of 32 points /32 points
input output at the maximum .
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The serial communication interface part is insulated from power 24 V.
Drive control block
The drive control block outputs serial pulses to the motor driver from pulse generator MCC.
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MCC is made by MELEC Inc.
This department detects origin sensor and a limit sensor signal and motor is controlled.
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Enables two axes independent drive or two axes linear interpolation drive.
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Enables stop two axes at immediate stop by FSSTOP signal from the outside.
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To distinguish two axes, it is named X-axis and Y-axis.
Counter block
The counter block has two types of counters: ADDRESS COUNTER, and PULSE COUNTER.
ADDRESS COUNTER, PULSE COUNTER has 32-bit counter.
These counters count pulses output by the controller.
Each counter equipped with three compare registers. These registers count optional count.
* The counter function of 2CD-7713v1/GDB5F40 is specifications to count pulse of the pulse output.
When the application of the counter which used an outside pulse is necessary, please examine a controller
product corresponding to the outside pulse input.
General-purpose I/O block
This block is controlling the following input/output.
These input/output ports can control easily by I/O-function.
Control I/O area
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Driver's resolution switch C.S
signal can be operated.
…
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General-purpose I/O area
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The reading of the general-purpose Input IN0 signal and IN1 signal, the operation of the general-purpose
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output OUT0 signal and OUT1 signal are possible.
Moreover, enables operation as Latch signal and Clear signal of X-axis SS0 signal by the IN0 signal input.
And, enables operation as Latch signal and Clear signal of Y-axis SS1 signal by the IN1 signal input.
Extend I/O area
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When the area secure an extension input/output area for 32 points /32 points input/output and access it
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from an application in this input/output area, the area can control input/output by an Extend I/O unit
and cyclic communication.
Stepping motor driver block
This block which installed two axes driver can drive 5-phase stepping motors until 1.4 A/ phase.
This block can drive a stepping motor from low speed smoothly, and the resolution is possible until maximum
2,000,000 pulse/revolution .
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Control part and the driver part are isolated by a photocoupler.
In addition, the power supply of a stepping motor driver part and the control part is independent.
This part can control the following signal from the drive control block.
M.F
Enables interception of the stepping motor current by M.F on/off operation of MCC SIGNAL OUT
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command DRST/M.F bit .
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O.H.A
By MCC DRIVE STATUS2 PORT DALM bit , O.H.A can detect driver overheat warning.
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…
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In addition, by an MCC SPEC INITIALIZE3 command, the stop of the motor drive is possible with the
detection of the driver's overheat warning.
P.O
The machine origin detection that used the phase out P.O
signal of the driver for by an ORIGIN
・
…
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SPEC SET function is possible.
