Unipulse F325 - RS-485 Communication Type Setting

79
12 Interface
79
Interface
Chapter
12
■Setting RS-485 communication type
RS-485 communication type of F325 is set.
■RS-485 communication type setting method
1. Select setting mode 6.
→ (five times)
2. Select "RS-485 communication type".
Press the key once.
Set the RS-485 communication type using the
(numerical value input) and
(shift) keys, and confirm it with the key.
3. Press the key to return to the indicated value display.
■ Communication type
- Mode ＝0: Command (UNI-Format)
Communication is commanded from the host computer.
(Indicated value will not be automatically transmitted.)
Terminators can be selected from CR or CR-LF.
- Mode ＝1: Continuous (UNI-Format)
Message in UNI-Format is continuously transmitted.
R, W, and C commands are ignored.
Format 1: status, indicated value linked
Format 2: status, indicated value linked, indicated value non-linked
- Mode ＝2: Printed (UNI-Format)
Message in the UNI-Format is transmitted when printing is performed.
Format 1: status, indicated value linked
Format 2: status, indicated value linked, indicated value non-linked
- Mode ＝3: Modbus-RTU
Communication is requested from the host computer.
(Communication protocol is Modbus-RTU.)
R, W, and C commands are ignored.
FNC
＋ －
ZERO
Mode
3: Modbus-RTU
2: Printed
1: Continuous
0: Command
1: Format 2
0: Format 1
Format
CAL
HOLD
GAIN
CAL
ZERO
HOLD
FNC
＋ －
Transmitting format 1 (23 or 24-byte)
(26-byte)Transmitting format 2
Transmitting format 1 (23 or 24-byte)
(26-byte)Transmitting format 2