35
Customising the Process Area
Section 4-3
4-3-2
Mapping Coil Data 0
Modbus coils 0000h though 000Fh offer a large amount of functionality. The
intelligent input terminal overrides (Coils 0007h though 000Dh) for example
can be used to control any of the Inverter's assignable input terminal func-
tions.
Refer to section 3-7-2 of the MX2 Inverter User's manual.
Refer to section 4-2 ”Multi-function input selection” of the RX Inverter User's
manual.
The following example illustrates how to map Modbus coils 0000h though
000Fh into PZD3:
Step 1
Set parameters P162 to 1F01h to map coil data 0 into output PZD3.
Step 2
Restart the Inverter or reset the Option Board for the changes to take effect.
Table 30 Output Process Area with Modbus Coil Data 0
Note 1
It is not possible or practical to use all the coils contained in Coil data 0 when
the Option Board is using the PROFIdrive device profile:
• The operation (0001h) and rotation direction (0002h) coils are not used by
the Inverter when the run command source (A002) is set to 4 or 5 (Option
Board).
• The trip reset coil (0004h) duplicates the functionality of Rst in STW.
• The operation status coil (000Fh) is not writeable.
Step 3
The Modbus coils 0000h though 000Fh are now available for use via PZD3.
Use parameters C001 to C007 to assign Inverter functions to any of the intel-
ligent input terminals. To activate an assigned function, set the corresponding
input terminal override (bits 7 to 13 in coil data 0).
4-3-3
Controlling Inverter Torque
In addition to frequency control, the Inverter allows direct control of the motor
torque.
!Caution
Before following this example, disconnect your motor from any load to prevent
injury or damage to property.
The following example explains how to make use of the Option Board to con-
trol the motor torque:
Step 1
Set parameter P162 to 1F01h to map coil data 0 into output PZD3.
Step 2
Set parameter P163 to 1622h to map the torque command level input (P034)
into output PZD4.
Step 3
Set parameter P173 to 1010h to map the torque monitor (d012) into input
PZD4.
dec
hex
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-
In8
*RX
In7
In6
In5
In4
In3
In2
In1
-
-
-
*1
EXT -
*1
-
*1
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
In5
In6
In4
In8
*RX
Intelligent input terminal [8] override
: Is only applicable for the RX Inverter
-
*RX
Value
0
00000000
Name
0
Bit
0
0000
0
0000
0000
0000
0000
0000
0000
0000
0
0
0
0
IND
PWE
0
Register
PKE
Value
-
Coil data 0
-
-
STW
HSW
Intelligent input terminal [7] override
EXT
External Trip
Intelligent input terminal [6] override
In2
Intelligent input terminal [2] override
In1
Intelligent input terminal [1] override
Intelligent input terminal [5] override
Intelligent input terminal [4] override
In3
Intelligent input terminal [3] override
In7
I111E-EN-02+3G3AX-MX2-RX-PRT+OperManual.book Seite 35 Donnerstag, 8. September 2011 11:53 11
Содержание 3G3AX-MX2-PRT-E
Страница 1: ...MX2 RX PROFIBUS Option Board Model 3G3AX MX2 PRT E 3G3AX RX PRT E USER S Manual Cat No I111E EN 02...
Страница 6: ...vi...
Страница 14: ...xiv Compliance with EC Directives...
Страница 20: ...6 Introduction to PROFIBUS Section 1 3...
Страница 36: ...22 How to mount the Option Board on the Inverter Section 2 3...
Страница 42: ...28 Configuring the Network Section 3 2...
Страница 70: ...56 Limitations Caused by Inverter Mode and Rating Selection Section 4 7...
Страница 108: ...94 APPENDIX G...
Страница 110: ...96 APPENDIX H...
Страница 113: ...97...
Страница 115: ......