Omron MX2 Series User Manual page 306

6 Vector Control and Applied Functions
Parameter
No.
P060
P072
P073
P075
A044
A051
C021, C022
C026
*1. The digit shift display mode can be used.
*2. Refer to 6-7-7 Turntable Control on page 6-47.
Protective Functions under Simple Position Control
Simple position control has protective functions. Set these functions according to your application.
If the Reset Selection (C102) is set to 02 (Enabled only during trip, default), 00 (Trip reset at power-on),
or 01 (Trip reset at power-off), the current position data is cleared when a trip is reset.
Set the Reset Selection (C102) to 03 (Trip reset only) so as not to clear the current position data.
⚫ Position control range trip
If the Current Position Monitor (d030) value is out of the position control range specified in the Posi-
tion Limit Setting (P072 and P073), the inverter detects the E83. (Position control range trip) and
shuts off the output. Set the parameter value according to the moving range for your application.
⚫ Overspeed error detection
If the speed feedback value exceeds the value set in the Overspeed Error Detection Level (P026),
the inverter detects the E81. (Overspeed error) and shuts off the output.
Set the detection level according to the maximum speed allowable for your application.
⚫ Speed deviation excessive level detection
If the deviation of the actual frequency from the frequency reference value exceeds the value set in
the Speed Deviation Excessive Level (P027), the inverter outputs the excessive speed deviation sig-
nal (DSE). Although the inverter outputs this signal, it does not shut off its output (trip).
In this case, set the Multi-function Output 11/12 Selection (C021/C022), or the Multi-function Relay
Output (AL1, AL2) Function Selection (C026), to 22 (DSE: Excessive speed deviation). In addition,
construct such a sequence that stops the control if the inverter outputs the excessive speed devia-
tion signal (DSE).
6 - 38
Function name
Multi-step Position Com-
mand 0
Position Limit Setting
(Forward Side)
Position Limit Setting
(Reverse Side)
Position Control Mode
Selection
1st Control Method
DC Injection Braking Selec-
tion
Multi-function Output 11/12
Selection
Multi-function Relay Output
(AL1, AL2) Function Selection
Multi-function Compact Inverter 3G3MX2-EV2 User's Manual (I666-E1)
Data
Position range setting (reverse side)
(P073) to position range setting (for-
*1
ward side) (P072)
(Displays upper 5 digits excluding "-")
(1 multiplication)
0 to 268435455
(Displays upper 5 digits)
*1
(1 multiplication)
−268435455 to 0
(Displays upper 5 digits excluding "-")
*1
(1 multiplication)
00: Limit
*2
01:
No limit
00: Constant torque characteristics
01: Reduced torque characteristics
02: Free V/f setting
03: Sensorless vector control
00: Disabled
23: POK (Positioning ready)
Default data Unit
0 pulse
268435455 pulse
−268435455
pulse
−
00
−
00
−
00
− −
−
05