CHAPTER 4 PARAMETER
4.5 Extended Function Setting Parameter
Parameters marked "" in the "Power" field are enabled after the power is turned off then
turned on again. (Check that the display (7-segment display) on the servo amplifier is unlit
when the power is turned off.)
4.5.1 List (PA2_)
No.
PA2_
Name
Control mode
Default value Power
Position Speed Torque
Record of
reference
value
51 Numerator 1 of electronic gear
4
52 Numerator 2 of electronic gear
53 Numerator 3 of electronic gear
54 Command pulse ratio 1
1
－
○
－
－
1.00
－
○
－
－
55 Command pulse ratio 2
10.00
－
○
－
－
56 Speed limit selection at torque control
0
○
－
－
○
57 Torque limit selection
0
○
○
○
－
58 Second torque limit
300
－
○
○
－
59 Deviation hold selection at torque limit
0
○
○
－
－
60 Third torque limit
300
－
○
○
－
61 Action sequence at servo-on OFF
5
○
○
○
○
62 Action sequence at alarm
5
○
○
○
○
63 Action sequence at main power shutoff
5
○
○
○
○
64 Torque keeping time to holding brake
0.00
－
○
○
○
65 Regenerative resistor selection
1
○
○
○
○
66 Flying start at speed control
0
○
－
○
－
67 Alarm detection at undervoltage
1
○
○
○
○
68 Unused
0
－
－
－
－
69 Deviation detection overflow value
15.0
－
○
－
－
70 Overload warning value
50
－
○
○
○
72 Station number for communications
1 (RS-485) ○
○
○
○
73 Communication baud rate (RS-485)
0
○
○
○
○
74 Parameter write protection
0
－
○
○
○
75 Positioning data write protection
0
－
○
－
－
77 Initial display of the keypad
0
○
○
○
○
78 Display transition at warning detection
0
○
○
○
○
80 Parameter in RAM 1
81 Parameter in RAM 2
82 Parameter in RAM 3
83 Parameter in RAM 4
84 Parameter in RAM 5
85 Parameter in RAM 6
86 Positioning data in RAM 1
87 Positioning data in RAM 2
88 Positioning data in RAM 3
89 Sequence test mode: mode selection
0
○
○
○
○
0
○
○
－
－
0
○
○
－
－
0
○
○
－
－
0
○
○
○
○
4-80 Extended Function Setting Parameter