29
Flexible Format
Section 4-7
Table 21 Flex Mode Input Area with Motor Running Forward
Step 11
Set Dir to reverse the direction of the motor. The motor decelerates, stops and
then accelerates in the opposite direction. The FA1 bit clears as soon as the
reference frequency is changed. Once the new reference frequency is
reached, the FA1 bit is once again set.
Step 12
Clear the Opr bit to stop the motor. The motor decelerates and comes to a
halt.
4-7-3
Faults and Trips
User trips can be generated by setting the EXT bit in coil data 0. You must
always immediately clear the Opr bit in your PLC program when the Unit indi-
cates it is in Trip status (for example when AL bit is set ON). If the Opr bit is set
when the trip condition is cleared, the Inverter will immediately start running!
!WARNING
Always clear the Opr bit in your PLC program when the AL bit is set ON by the
Inverter. Not doing so may result in the motor starting unexpectedly when the
trip is cleared.
Set and clear the RS bit in coil data 0 to clear a trip.
!WARNING
Always clear the RS bit after setting it. Not doing so will result in new trip con-
ditions automatically being cleared.
dec
hex
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
ONT RNT TRQ UV
- OTQ FA3 AL OD OL FA2 FA1 RUN -
Rdy Dir
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
-
+4
-
-
+9
-
+8
+5
+7
-
Value
+6
+2
+3
Coil data 1
Register
Word offset
+1
+0
Invstat C
d001 (1001h/1002h)
0
03E8
-
0
0
0
001A
0000
0000
0000
0000
0000
0000
0
0
Value
+1000
Name
26
Bit
3
0003
0000
Summary of Contents for 3G3AX-MX2-DRT-E
Page 6: ...vi...
Page 14: ...xiv Compliance with EC Directives...
Page 20: ...6 Introduction to DeviceNet Section 1 3...
Page 46: ...32 Monitoring additional Inverter status using COS Section 4 9...
Page 56: ...42 APPENDIX A...
Page 68: ...54 Extended Speed and Acceleration Control IO 110 111 APPENDIX B...
Page 84: ...70 AC DC Drive Object Class 0x2A APPENDIX D...