5-160
5-12 Simple Position Control Function
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
   5
Functions
*2. When the dual-phase pulses are used, the maximum input pulse frequency becomes 32 kHz for phase A
and 1.8 kHz for phase B. Accordingly, the 3G3MX2 cannot acquire the direction at above 1.8 kHz. In this
case, the direction acquisition method can be selected from the following two types. (At restart, etc.)
Parameter 
No.
Function name Data
Default 
setting
Unit
P003
Pulse Train Input Terminal 
RP Selection
01: Feedback pulse
00 −
P004
Feedback Pulse Train Input 
Type Selection 
00: 1-phase pulse train
00 −
01: Dual-phase pulse train with 90
°
 
phase difference 1
*1 , *2
02: Dual-phase pulse train with 90
°
 
phase difference 2
 *1, *2
03: 1-phase pulse train + direction 
*1
P011 Nomber of Encoder Pulses 32. to 1024. 512.
Pulse
P012
Simple Position Control 
Selection
00: Simple position control disabled
00 −
02: Simple position control enabled
P015 Creep Speed Setting Starting frequency to 10.00 5.00 Hz
P026
Overspeed Error Detection 
Level
0.0 to 150.0
115.0 %
P027
Speed Deviation Error 
Detection Level
0.00 to 120.0
10.00 Hz
P072
Position Range Setting 
(forward side)
0 to +268,435,455
268435455 −
P073
Position Range Setting 
(reverse side)
−268,435,455 to 0
−268435455 −
P075 Positioning Mode Selection 
00: Limit
00 −
01: Not limited 
*3
P077
Encoder Disconnection 
Detection Time
0.0 to 10.0
1.0 s
H050
V/f Control With Speed 
Feedback Slip 
Compensation 
Proportional Gain 
*4
0.00 to 10.00
0.20 Time
H051
V/f Control With Speed 
Feedback Slip 
Compensation Integral 
Gain 
*4 
0. to 1000.
2s
d029 Position Command Monitor −268,435,455 to +268,435,455 −−
d030 Current Position Monitor
*5
−268,435,455 to +268,435,455 −−
C102 Reset Selection
03: Trip reset only
Internal data (current values) are 
not initialized upon reset. 
00 −
C001 to 
C007
Multi-function Input 
Selection
47: PCLR (Position deviation clear)
−−
85: EB (Rotation direction detection) 
*1
C021 to 
C022
Multi-function Output 
Terminal Selection
22: DSE (Excessive speed 
deviation)
−−
C026
Multi-function Relay Output 
Function Selection 
23: POK (Position ready)
−−
*1.To use the EB terminal (P004 = 01 to 03), allocate "85: EB" to multi-function input terminal S7/EB. When
the EB terminal is OFF, the direction is forward. When it is ON, the direction is reverse.