Parts Names; Main Functions; Other Functions - Omron V680 RFID Datasheet

V680-HAM91/-HAM81

Parts Names

I/O connector CN2
Connects to a PLC or other host using an Interface Cable (V680-A60).
This connector is not required if data will not be written to ID Tags or the address
shift function and noise check function will not be used.
I/O connector CN1
Connects to a PLC or other host using an Interface Cable (V680-A60).
Access Address Mode Setting Switch
Sets the memory address in the ID Tag that
will be accessed.

Main Functions

Reading Data Read
Verify
Wire-saving Mode The wire-saving mode enables reading and writing 16-bit data using one 16-point Input Unit for a PLC
Writing Data Write
Bit Set
Bit Clear

Other Functions

Address Shift When reading or writing more than 16 bits (2 bytes), an address shift can be specified to enable reading or writing up to
128 bits (16 addresses). The address shift can be set from the host, eliminating the need to change the address set on the
front panel.
Noise Check Measures the noise around the Antenna.
Write Protection Prevents data stored in the ID Tag from being overwritten.
Operating Modes
Function
Reading 16 bits
Verification Check
Wire-saving Mode (See note 2.)
Writing 8 bits (1 byte)
16 bits (2 bytes)
Individual bits (BIT SET or BIT CLEAR) ●
Parity check output (See note 3.)
Noise check function
Address shift function
Note 1. If an error occurs, the error code will not be output to the data output lines (OD0 to OD15).
2. If an error occurs, the data output lines will all turn ON.
3. The parity is also output when the error code is output.
4. The V600-compatible modes are for compatibility with the previous V600 Series. Not all functions are supported in these modes.
V680-HAM42-DRT, V680-HAM91/-HAM81
10
Reads 16 bits of data from the set address in the ID Tag and outputs the data to the data output lines.
Compares the code set in advance with the code read from the ID Tag and outputs the match/mismatch
result.
or other host device.
Writes the data specified in the data input lines. (The user can select to batch-write 16 bits or 8 bits.)
Sets specified bits.
Clears specifies bits.
Mode Standard modes
AUTO MODE 1
TRIGGER MODE 1
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Indicators
Indicates the ID Flag Sensor status and ID Tag communications status.
Mode Setting Switches
Access Mode Setting
Sets the operating mode (SYNC or AUTO) for communications with the ID Tag,
and sets the Noise Measurement Mode. (Refer to the following table.)
Output Mode Setting
Sets the Output Mode (10-ms, 50-ms, or 500-ms OFF-delay), and output
time setting (10-ms, 50-ms, 500-ms, or Continuous output).
Read Mode Setting
Sets the mode for reading from an ID Tag DATA READ, VERIFY,
or Wire-saving Mode.
Write Mode Setting
Sets the mode used when writing
(16-bit write/8-bit write, BIT SET/BIT CLEAR).
Antenna Connector
Connects to a V680-series Antenna (V680-HS@).
V600-HAR91/81 and
HAM91/81-compatible
modes
AUTO MODE 2
TRIGGER MODE 2
(●) (See note 1.)
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V600-HAR92-compatible
modes
AUTO MODE 3
TRIGGER MODE 3
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