5.3 Description of Function Codes 5.3.9 d codes (Applied functions 2)
Under feedback control with the machine shaft encoder, if the belt tension, etc. is insufficient for the
connection between the “machine shaft” and “encoder shaft” or between the “machine shaft” and “motor
shaft”, the performance of feedback control with the machine shaft encoder will drop, and in the worst
case scenario, an alarm may occur. It is therefore necessary to pay sufficient attention to mechanical
system rigidity.
Terminal [X1] to [X9] function
Terminal [FWD]
(Function selection)
Terminal [REV]
(Function selection)
78 (1078): Speed control parameter selection 1
“MPRM1”
79 (1079): Speed control parameter selection 2
“MPRM2”
135 (1135): Travel/absolute position switching
"INC/ABS"
136 (1136): Orientation command "ORT"
137 (1137): Position control/speed control
switching "POS/Hz"
141 (1141): Position clear command "P-CLR"
142 (1142): Position preset command "P-
PRESET"
143 (1143): Teaching command "TEACH"
144 (1144): Positioning data change command
"POS-SET"
145 (1145): Positioning data selection 1 "POS-
SEL1"
146 (1146): Positioning data selection 2 "POS-
SEL2"
147 (1147): Positioning data selection 4 "POS-
SEL4"
Terminal [Y1] to [Y4]
(Function selection)
Terminal [Y5A/C]
(Function selection)
Terminal [30A/B/C]
(Function selection)
82 (1082): Position control complete
signal“PSET”
Position feed forward gain
0.00: Feed forward disable
0.01 to 1.50
Position feed forward
command filter
Position regulator gain 1
(low speed range)
Position regulator gain 2
(high speed range)
Position regulator gain
switching frequency
Electronic gear denominator
Electronic gear numerator
Orientation mode selection
0: With shortcut (run command direction and with
reverse rotation)
1: Without shortcut (run command direction)
0 to 15 (00 to 0F)
Bit 7: Z-phase compensation
0: Disable
1: Enable
Homing frequency/orientation
frequency