FEC Handheld Nutrunner HFC3000, Instruction Manual

Page: 58 / 231

Chapter 4 Installation and Wiring
PAGE 4-22
4-7 RS-232C Interface Signal
4-7-1 RS232C Specifications (RS232C-1)
The fastening result data is output in ASCII format from the RS232C output port. (Port is an output ONLY)
The default setting of the RS232C ports are indicated below and can be confirmed in the parameter
settings [Data No. 207
– 211] in the system setting mode. (PAR No. indicated by “SYS” on display)
Compatible connector
D-SUB 9-pin socket
Inch thread (#4-40)
4-7-2 RS232C Communication Specifications
Synchronizing Method
Start-stop
Synchronization method Communication
Speed
9600bps(fixed)
Communication Mode Half-duplex system Start Bit 1 bit(fixed)
Data Bit 8 bits(fixed) Stop Bit 1 bit(fixed)
Flow control None Parity None(fixed)
Pin No. Signal
IN/OUT
Details
1 NC
-
Not used
2 RXD IN Not used
3 TXD OUT Operation result data output
4 DTR
OUT
Always ON output
5 GND
-
Signal ground
6 NC - Not used
7 RTS
OUT
Always ON output
8 NC
-
Not used
9 NC
-
Not used
・
Clear the PLC receiving buffer when the controller power is turned on.
The effect of electrical noise could cause inaccurate
or ‘junk’ data being received.
●
Connection Diagram
with data ‘dump’ (no handshaking)
D-SUB 9-pin socket D-SUB 25-pin plug (9-pin socket)
TXD 3 3(2) RXD (result data output)
RXD 2 2(3) TXD (not used)
DTR 4 20(4) DTR
6(6) DSR
RTS 7 4(7) RTS
5(8)CTS
GND 5 7(5) GND
RS232C-1
Data Collect Side
Controller Side