3 -  14 
3. SIGNALS AND WIRING 
 
(2) CN1 signal assignment 
The signal assignment of connector changes with the control mode as indicated below; 
For the pins which are given parameter No. in the related parameter column, their signals can be changed 
using those parameters. 
 
Pin No. 
(Note 1) 
I/O 
(Note 2) I/O signals in control modes 
Related 
parameter No. 
P  P/S  S  S/T  T  T/P 
1    DICOM 
DICOM  DICOM  DICOM  DICOM  DICOM   
2    OPC  OPC/-        -/OPC   
3  I  RES  RES  RES  RES  RES  RES  PD03 PD04 
4  I  SON  SON  SON  SON  SON  SON  PD05 PD06 
5  I  CR  CR/SP1  SP1  SP1/SP1  SP1  SP1/CR  PD07 PD08 
6  I  LSP  LSP/ST1  ST1  ST1/RS2  RS2  RS2/LSP  PD09 PD10 
7  I  LSN  LSN/ST2  ST2  ST2/RS1  RS1  RS1/LSN  PD11 PD12 
8  I  EM1  EM1  EM1  EM1  EM1  EM1  PD13 PD14 
9  O  ALM  ALM  ALM  ALM  ALM  ALM  PD15 
10  O  INP  INP/SA  SA  SA/-    -/INP  PD16 
11  O  RD  RD  RD  RD  RD  RD  PD17 
12  O  MBR  MBR  MBR  MBR  MBR  MBR  PD18 
13    DOCOM  DOCOM  DOCOM  DOCOM  DOCOM  DOCOM   
14    LG  LG  LG  LG  LG  LG   
15  O  LA  LA  LA  LA  LA  LA   
16  O  LAR  LAR  LAR  LAR  LAR  LAR   
17  O  LB  LB  LB  LB  LB  LB   
18  O  LBR  LBR  LBR  LBR  LBR  LBR   
19  O  LZ  LZ  LZ  LZ  LZ  LZ   
20  O  LZR  LZR  LZR  LZR  LZR  LZR   
21  O  OP  OP  OP  OP  OP  OP   
22  I  PG  PG/-        -/PG   
23  I  PP  PP/-        -/PP  PD02 
24  I  NG  NG/-        -/NG   
25  I  NP  NP/-        -/NP  PD02 
26                 
Note 1. I: Input signal, O: Output signal 
2. P: Position control mode, S: Internal speed control mode, T: Internal torque control mode, 
P/S: Position/internal speed control change mode, S/T: Internal speed/internal torque control change mode, 
T/P: Internal torque/position control change mode