Install, wire, configure and program the planned maximum configuration for ET 200S

2. Instead of using the electronic submodules that will be required later, use economical RESERVE submodules (138-4AA00 or 138-4AA10) for the first installation. The ET 200S can be completely prewired ("master wiring") because a RESERVE submodule is not connected to the terminals of the terminal submodule and thus is not involved in the process.

3. For those slots that will first be fitted with RESERVE submodules instead of electronic submodules, enable option handling (in the property sheet for the IM 151-1 STANDARD, go to the "Option Handling" tab).

4. In the property sheet for the power submodule, reserve the required address space in the process image output table (PIQ) and the process image input table (PII) for the control and feedback interface by enabling option handling.

5. Later on, you can replace the RESERVE submodules with the configured submodules without having to repeat the configuration procedure.

Rules

Option handling may be enabled for exactly one PM E-DC24..48V or PM EDC24..48V/AC24.. power submodule.

Functionality: Option Handling During Start-up

If "Startup when defined and actual configuration differ" is disabled, then the ET 200S will also start up if a RESERVE module is inserted instead of the configured electronic submodule and option handling is enabled for the slot.

Configuring the Distributed I/O (DP)

Functionality: Option Handling During Operation

• Option handling is enabled for a slot:

The slot may have the RESERVE submodule (option) or the configured

electronic submodule inserted in it. If another submodule is detected in this slot, a diagnostic message is triggered (no submodule, incorrect submodule).

• Option handling is disabled for a slot:

The slot may only have the configured electronic submodule inserted in it. If another submodule is detected in this slot, a diagnostic message is triggered (no submodule, incorrect submodule).

Substitute Values for the RESERVE submodule Substitute value for digital inputs: 0

Substitute value for analog inputs: 0x7FFF

Modifying and Evaluating in the User Program

The ET 200S has a control and feedback interface for the "option handling"

function.

The modifying interface is in the process image output table (PIQ). Each bit in this address area modifies one of the slots 2 to 63:

• Bit value = 0: The option handling parameters apply. RESERVE submodules are permitted.

• Bit value = 1: The option handling parameters do not apply. RESERVE submodules are not accepted in this slot:

The feedback interface is in the process image input table (PII). Each bit in this address area provides information about what submodule is actually inserted in slots 2 to 63:

• Bit value = 0: The slot contains the RESERVE submodule, an incorrect submodule or no submodule (submodule removed).

• Bit value = 1: The slot contains the configured submodule.

The addresses of these interfaces are reserved as soon as option handling is enabled in the power submodule ("Addresses" tab).

Please note that the option handling function must also be enabled in the DP slave (interface module IM 151-1 STANDARD). If it is not enabled, the address reserved

Configuring the Distributed I/O (DP)

3.6.4 ET 200S in DPV1 Mode

DPV1 functions provide you with extended functions such as interrupts. You can assign parameters to these functions with the respective DP interface module IM 151.

To be able to set the DPV1 mode, the DP master interface must also be set to the DPV1 mode.

Procedure

1. Configure a station with a DP master that supports DPV1 (such as a CPU S7-41x DP with firmware version 3.0) and the respective ET 200S (IM 151).

The DP interface for the DP master is set to DPV1 mode.

2. Double-click the DP slave icon (IM 151).

3. Click the "Operating Parameters" tab.

This register contains additional parameters such as DP Interrupt Mode and DPV1 Interrupts.

4. Set the parameters.

Special Features:

There are certain dependencies among the parameters, which are shown in the following table:

Parameter DPV0 Mode DPV1 Mode

Operation with expected <> actual configuration

No operational restrictions No operational restrictions Diagnostic interrupt Not operational, not set No operational restrictions Hardware interrupt Not operational, not set No operational restrictions Insert/remove interrupt Not operational, not set No operational restrictions If insert/remove interrupt is activated, 'Start-up with expected

<> actual configuration' is activated automatically.

Only operational if addresses are not packed

Configuring the Distributed I/O (DP)

Interrupts for Modules with Packed Addresses

If the submodule can trigger interrupts and its addresses are packed (that is, it has a bit address not equal to 0), then you must use the ET 200S address dialog to assign a dialog address.

The diagnostic address is essential to assigning a DPV1 interrupt to the submodule as the interrupt trigger. Only when a submodule has this "unpacked address" can the CPU assign an interrupt and store information about the interrupt in the start information for the interrupt OB or in the diagnostic buffer. The CPU cannot use a

"packed" address to do this.

This diagnostic address assigned to the submodule is only valid for interrupt processing (interrupt OB). For processing input and output data in the user program, the submodule still has the packed addresses.

Note

If the submodule addresses are packed, then the insert/remove interrupt for the ET 200S is also disabled!

3.6.5 ET 200iS

You can either configure ET 200iS and its electronic modules in the HW Config or conveniently do so with the SIMATIC PDM option package The respective system requirements and procedure are described below:

Configuration

System Requirement

STEP 7 as of version 5.1, SP 2, Hotfix 1 or PCS7 as of version 5.2.

In this case, ET 200iS is in the STEP 7 hardware catalog. Diagnostic interrupts, process interrupts, inserting and removing interrupts and time stamps are supported.

Configuring the ET 200iS

1. Start the SIMATIC Manager.

Configuring the Distributed I/O (DP)

Assigning Parameters

System Requirements

STEP 7 as of version 5.1, SP 2, Hotfix 1 and SIMATIC PDM optional package as of version 5.1, SP 2 or PCS7 as of version 5.2.

To be able to work with PDM online, you require a PROFIBUS DP interface e.g.

CP5611 (6GK1 561-1AA00). The CP has to be set at the PROFIBUS DP interface (in the SIMATIC Manager via: Extras > Setting the PG/PC Interface).

Assigning Parameters to the Electronic Module

1. In HW Config, double-click the first electronic module in the configuration table.

2. Select "Specialist" in the subsequent dialog box as user and confirm with "OK";

you can assign parameters in this mode.

3. SIMATIC PDM is started with the current parameters and identification data of the module.

4. Set the parameters of the electronic module using the SIMATIC PDM, save the parameters (via File > Save menu command) and load them via the Device >

Load Into Device menu command into the electronic module; exit SIMATIC PDM.

5. Double-click the next electronic module in the configuration table and repeat steps 2 and 3 until you have configured all electronic modules.

Assigning Parameters to the Interface Module.

1. In HW Config, double-click on DP slave "IM 151-2" (in the upper part of the station window). Select "Specialist" in the subsequent window; SIMATIC PDM is started.

2. Set the parameters of the IM 151-2 interface module, save the parameters (via File > Save menu command) and download the parameters into the interface module via the Device > Load Into Device menu command; exit SIMATIC PDM.

Assigning Parameters to all ET 200iS modules.

1. In HW Config, double-click on DP slave "IM 151-2" (in the upper part of the station window). Select "Specialist" in the subsequent window; SIMATIC PDM is started and all ET 200iS modules are loaded.

2. Download all module parameters (via the File > Load into Programming