166 
Table 6-6   Table of digital input terminal functions 
Item  Function  Item  Function 
0  No function  1  Forward running (FWD) 
2  Reverse running (REV)  3  External jog forward running control input 
4  External jog reverse running control input  5  Three-wire operation control 
6  Multi-stage reference terminal 1  7  Multi-stage reference terminal 2 
8  Multi-stage reference terminal 3  9  Multi-stage reference terminal 4 
10  Acceleration/deceleration time terminal 1  11  Acceleration/deceleration time terminal 2 
12 
Main reference frequency pulse input (valid only for X7 
or X8) 
13 
Auxiliary reference frequency pulse input 
(valid only for X7 or X8) 
14  Frequency increase command (UP)    15  Frequency decrease command (DN) 
16  External fault normally open input  17  External fault normally closed input 
18  External interrupt normally open contact input  19 
External interrupt normally closed contact 
input 
20  Reference frequency source switching command  21  Reserved 
22  External reset (RESET) input  23  Coast to stop input (FRS) 
24  Acceleration/deceleration disable command  25  Stop DC braking input command 
26  Simple PLC pause command  27  Reserved 
28  Clearing the PLC stop memory  29  PID closed loop disabled 
30  PID closed loop soft-start disabled  31  PID integral retention 
32  PID integral clearing  33  Switching PID adjustment features 
34  Main reference frequency source selection 1  35  Main reference frequency source selection 2 
36  Main reference frequency source selection 3  37  Switching main set frequency to AI 
38  Command source selection 1  39  Command source selection 2 
40  Switching command to terminal  41 
FWD disabled 
42  REV disabled  43  Drive running disabled 
44  External stop command  45  Auxiliary set frequency reset 
46  Pre-magnetizing command terminal  47 
Speed control and torque control switching 
terminal 
48  Torque direction switching terminal for torque control  49  Torque offset selection terminal 
50  AI torque offset retention  51 
Pulse input terminal of the torque limit 1 
(valid only for X7 or X8) 
52 
Pulse input terminal of the torque limit 2 (valid only for 
X7 or X8) 
53 
Torque reference pulse input terminal (valid 
only for X7 or X8) 
54  Zero servo enable terminal    55  Motor 1 and 2 switching terminal 
56 Security terminal input  57  Reserved 
58  PG speed testing input A (set only for X7)  59  PG speed testing input B (set only for X8) 
60 Emergency stop  61~73 Reserved 
74 
PID reference frequency pulse input (valid only for X7 
or X8) 
75 
PID feedback frequency pulse input (valid 
only for X7 or X8) 
76~95 Reserved     
Any two terminals can not be set as the same function No. (except for the function No. 0) 
0: No function 
1: Terminal forward running input (FWD) 
2: Terminal reverse running input (REV) 
3: Terminal jog forward running input 
4: Terminal jog reverse running input