Estimated Size
Dimensions:10″ x 3″ x 5″ (25 cm x 8 cm x 13 cm)
Weight:0 lbs 13 oz (0.37 kg)

Product Related Warnings

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Failure to use Schneider Electric software or approved software with our hardware products may result in injury, harm, or improper operating results. Failure to observe this product related warning can result in injury or equipment damage.

Inserting a module (local)

1 Call the Bus Editor
2 Mark a free slot in the local station (left mouse button)
3 Move the mouse pointer over the marked slot
4 Click on the right mouse button
Result: A shortcut menu is opened

5 Select New Device
Result: A dialog window opens that displays all available modules
6 Select the desired module from the respective category in the Hardware catalog.
Result: The new module is inserted in the empty slot on the local station.

Introduction

The Modicon Quantum with Unity modules follow a system of flat address mapping. To work properly. each module requires a determinate number of bits and/or words. The IEC addressing system is equivalent to the 984LL register addressing. Use the following assignments:

z 0x is now %Mx z

1x is now %Ix z

3x is now %IWx z

4x is now %MWx Use the following table to convert 984LL notation to IEC notation.

Examples

The following examples show the relationship between 984LL register addressing and IEC addressing: 000001 is now %M1 100101 is now %I101 301024 is now %IW1024 400010 is now %MW10

IODDT Addressing

An IODDT allows all information (bits and registers) related to a channel to be handled through a user-defined variable. This variable is defined in the Unity Pro data editor by selecting the appropriate IODDT for the module as a data type and specifying the topological address of the module using the following syntax: %CH[b.e]r.m.c where: z b = bus z e = equipment (drop) z r = rack z m = module slot z c = channel Here is an example of an IODDT for an thermocouple input module in slot 4 of a local rack:

Variables in the User Program

You can access all information related to channel 1 of the module using the following variables: z My_Temp_Point1.VALUE for the measured value z My_Temp_Point1.ERROR indicating an out-of-range condition z My_Temp_Point1.WARNING indicating an over-range condition

Word Addressing versus Bit Addressing

Mainly discrete I/O modules can be configured to deliver their I/O data either in word format or in bit format. This can be selected during configuration by selecting either %IW (%MW) or %I (%M). If you need to access a single bit from an I/O module configured to use an I/O word, you can use the syntax %word.bit. The following table gives you the connection between I/O point number and the belonging I/O address in bit and word addressing. The table shows an 32-point input module in the main rack, slot 4 configured with starting address %I1 or %IW1:

I/O channel Bit address (flat addressing) Bit address (topological addressing) Bit address extracted from word (flat addressing) Bit address extracted from word (topological addressing) 1 %I1 %I1.4.1[.0] %IW1.15 %IW1.4.1.1.15 2 %I2 %I1.4.2[.0] %IW1.14 %IW1.4.1.1.14 3 %I3 %I1.4.3[.0] %IW1.13 %IW1.4.1.1.13 • • • 15 %I15 %I1.4.15[.0] %IW1.1 %IW1.4.1.1.1 16 %I16 %I1.4.16[.0] %IW1.0 %IW1.4.1.1.0 17 %I17 %I1.4.17[.0] %IW2.15 %IW1.4.1.2.15 18 %I18 %I1.4.18[.0] %IW2.14 %IW1.4.1.2.14 • • • 31 %I31 %I1.4.31[.0] %IW2.1 %IW1.4.1.2.1 32 %I32 %I1.4.32[.0] %IW2.0 %IW1.4.1.2.0

The 16-point output modules are as follows: z

140DAO84000 (AC Output 24 … 230 Vac 16×1) z

140DAO84010 (AC Output 24 … 115 Vac 16×1) z

140DAO84210 (AC Output 100 … 230 Vac 4×4) z

140DAO84220 (AC Output 48 Vac 4×4) z

140DDO84300 (DC Output 10 … 60 VDC 2×8 Source) z

140DRA84000 (Relay Output 16×1 Normally Open)

The following list shows the 32-point output modules: z

140DAO85300 (AC Output 230 Vac 4×8 Sink) z

140DDO15310 (DC Output 5 V 4×8 Sink) z

140DDO35300 (DC Output 24 Vdc 4×8 Source) z

140DDO35301 (DC Output 24 Vdc 4×8 Source) z

140DDO35310 (DC Output 24 Vdc True Low 4×8 Sink)

CAUTION

/O Mapping When I/O mapping module inputs using discrete %I references in remote drops, users should not split discrete words between drops. The lowest discrete reference for a drop should start on a word boundary. Failure to follow this instruction can result in injury or equipment damage.