Mitsubishi Electronics FX2N Note 1: Swap byte order

FX2N-32DP-IF Profibus-DP Interface Unit Advanced Devices 4

4-5

4.2.2 Profibus-DP Network Status (M8020 ~ M8039 and D8020 ~ D8039)

Note 1: Swap byte order

Some DP-masters handle lower bytes and higher bytes of a word in a reverse order than the 32DP-

IF. To enable the module to communicate with these masters, bit 0 of data register D8021 can be set.

If bit 0 is “1”, the low order byte and the high order byte of each user data word and of the user spe-

cific diagnosis will be swapped. Bit 0 of D8021 can also be set or reset by the second user defined

parameter byte received from a master. The default value after power up is “0”.

Table 4.5:Special Auxiliary Relays (M8020 ~ M8039)

Diagnostic

Device Name Description

M8020 Setting parameter

When this bit is changed from OFF to ON, the parameter D200

~ D299 (made by the programming tool) is written to special

function blocks’ BFM. After the write is completed, this bit is

turned automatically to OFF.

M8021 ~ M8033 Reserved

M8034 All output disable

All physical switch gear for activating outputs is disabled. How-

ever, for debugging purposes the logical state of these outputs

(D100 ~ D199) can be set, but remain disabled in the actual

module.

M8035 ~ M8039 Reserved

Table 4.6:Special Data Registers (D8020 ~ D8039)

Diagnostic

Device Name Description

D8020 ()Data exchange

status

Data register D8020 contains a status bit for data exchange.

If this is “1”, 32DP-IF is in data exchange mode.

If this is “0”, 32DP-IF is not in data exchange mode.

D8021 ()Swap byte order See note 1.

D8022 ()Length of input

(sent) data in byte The values held in these devices are copied from the input data

length and output data length setting in the DP-master.

D8023 ()Length of output

(received) data in

byte

D8024 ()Baud rate See note 2.

D8025 ()Communication

status See note 3.

D8026 ()Profibus module

ID (PNO ID code)

PNO-Nr.F232 (Hex)

(This number contains the Profibus module ID number for the

32DP-IF.)

D8027 ()Slave address

The slave address is set only by the 32DP-IF’s DIP switches.

The slave address value is 0 to 126. The address change by a

Profibus-DP Class 2 master via the network or by a program-

ming device is not supported.

D8028 Reserved

D8029 () ( )Erro r status See note 4.

Contents

Main Page Page Page Page Page Page Page Table of Contents 2. Wiring and Mounting Arrangements ......................................................2-1 Page 1. Introduction 1.1 Features of the 32DP-IF 1.2 External Dimensions and Each Part Name Figure 1.1:External Dimensions COM 24 + LN Figure 1.2:Pin Layout 9-pin D-SUB Table 1.1: Pin Configuration 1.3 System Configuration Figure 1.3:System Configuration Caution Table 1.2: Table 1.3: Connected Extension Units/Blocks and Exchanged Data Length Page Figure 1.4:Number of Expansion I/O and 24 V DC Service Supply Capacity (mA) Table 1.6:24 and 5 V DC Supply Capacity Table 1.7:Power Supply for Special Function Blocks Figure 1.5:Example Configuration Table 1.8:Check 5 V DC Bus Supply A Series PLC A1SJ71PB92 (software version E) Table 1.9:Check Total I/O Points and the Loading on the 24 V DC Service Supply Table 1.10:Check Total Exchanged Data Length 2. Wiring and Mounting Arrangements 2.1 Mounting Arrangements Figure 2.2:Mounting Arrangement Figure 2.1:Mounting Location 2.2 Wiring Figure 2.3:Crimp Terminals Figure 2.4:Wiring about 32DP-IF and Profibus-DP Network Figure 2.5:Wiring for Power Line Circuit Figure 2.6:Profibus Connector Figure 2.7:Source (positive input connection, negative S/S) Figure 2.8:Sink (negative input connection, positive S/S) NPN PNP 3. Specifications 3.1 General Specifications 3.2 Power Supply Specifications Table 3.1:General Specifications Table 3.2:Power Supply Specifications 3.3 Performance Specificatio ns Table 3.3:Performance Specifications 4. Advanced Devices 4.1 Data Registers Table 4.1:Supported Data Register List Figure 4.1:Example of Allocating Device Table 4.2:Example of Allocating Device Page 4.2.1 32DP-IF Status (M8000 ~ M8009 and D8000 ~ D8009) Figure 4.2:Momentary Power failures Figure 4.3:32DP-IF Version dec Table 4.3:Special Auxiliary Relays (M8000 ~ M8009) (ref. D8007) Note 1: Swap byte order Table 4.5:Special Auxiliary Relays (M8020 ~ M8039) Table 4.6:Special Data Registers (D8020 ~ D8039) Note 2: Baud rate Table 4.7:Baud Rate in D8024 Note 3: Communication status Table 4.8: Communication Status in D8025 Note 4: Error status Table 4.9:Error status in D8029 Figure 4.4:Configuration Data Table 4.10:Special Data Registers (D8040 ~ D8059) bit 0 bit 7 4.2.4 Error Status (M8060 ~ M8069 and D8060 ~ D8069) Table 4.11:Special Auxi liary Relays (M8060 ~ M8069) Table 4.12:Special Data Registers (D8060 ~ D8069) Page 5. Address Setting 5.1 Setting Address Figure 5.1:Address Setting 5.2 Example Address Setting Page 6. User Parameter 6.1 User Parameter Rules Table 6.1:User Parameter Configuration Figure 6.1: User Parameter Rules Figure 6.2:Order BFM No. for adjusting BFMs Table 6.2:Type Code of Special Function Blocks BFM No. for adjusting Writing flag: Bit 7 = ON (1): Write to BFM Bit 7 = OFF (0): Not write to BFM bit 0 bit 7 6.2 Configuring Slave Parameter Caution: Caution: Figure 6.3:Process Making Parameter Data by Programming Tool 7. Diagnostic Message 7.1 Diagnostic Massage Frame 7.2 Diagnostic Message Contents List Figure 7.1: Diagnostic Massage Frame Table 7.1:Diagnostic Message List Page 8. Diagnostics 8.1 Preliminary Checks 8.2 Check the Status of the LEDs for the 32DP-IF 4) Check the status of the DIA LED 2) Check the status of the RUN LED 3) Check the status of the BF LED Table 8.1:POWER LED Check 8.3 Check Error Status of the 32DP-IF 8.3.1 Error Status in D8029 Table 8.5:Error Status in D8029 8.3.2 Error Flags Table 8.6:Error Flags 8.3.3 Error Code Page Appendix A: Default Parameter <After Power ON> A-1 User Parameter <After Power ON> *2 After power on, the default setting of this parameter for every special function block is 2. Figure A-1:User Parameter <After Power ON> Table A-1: Type Code of Special Function Blocks A-2 Exchanged Data by Default Parameter Example Table A-2: Exchanged Parameter Data Table A-3: Example Exchanged Parameter Data Appendix B: Example Setting User Parameters For user parameters, refer to chapter 6. B-1 Example Configuration User Parameters B-1-1 Example Setting for FX2N-4AD For BFMs definition, ref er to FX2N-4AD Users Manual. Table B-1:User Parameter FX Table B-2:User Parameter For FX -4DA B-1-3 Example Setting for FX2N-4AD-PT For BFMs definition, ref er to FX2N-4AD-PT Users Manual. Table B-3:User Parameter for FX -4AD-PT B-1-4 Example Setting for FX2N-4AD-TC For BFMs definition, ref er to FX2N-4AD-TC Users Manual. Table B-4:User Parameter for FX -4AD-TC B-2 Setting the Number of Average for Leveled Input Data Table B-5:Setting number of average for leveled input data of FX -4AD. B-3 Adjusting Offset and Gain Going to next step, must be delay times as follows. Figure B-1:Process for Adjusting Offset/Gain Table B-6:Delay Times 1) First step in adjusting offset/gain Table B-7:First Step in Adjusting Offset/Gain for FX 2) Second step in adjusting offset/gain a) Second step in adjusting offset/gain for FX2N-4AD Table B-8:Second Step in Adjusting Offset/Gain for FX FX2N-32DP-IF Profibus-DP Interface Units Appendix B B-9 b) Second step in adjusting offset/gain for FX2N-4DA Table B-9:Second Step in Adjusting Offset/Gain for FX 3) Last step for adjusting offset/gain Table B-10:Last Step for Adjusting Offset/Gain for FX B-4 Changing the High Speed Mode/Normal Mode Table B-11:Changing the High Speed Mode/Normal Mode for FX B-5 Returning to Default Settings Table B-12:First Step of Returning to Default Settings for FX 2) Step 2 of returning to default for FX2N-4AD Table B-13:Step 2 of Returning to Default Settings for FX Page Page USERS MANUAL FX2N-32DP-IF PROFIBUS-DP INTERFACE UNIT