Siemens 6DD1640-0AD0 Module

Siemens 6DD1640-0AD0 SIMADYN D EM11T Mixed I/O Module 

Introduction

If an error occurs, then this is indicated on the CPU 7-segment display. With the exception of fatal system errors (NMI) and communication errors, these errors can be acknowledged by depressing the acknowledge key. The highest-priority error message is always displayed first. After depressing the acknowledge button, the next highest priority error message is displayed. The appropriate symbol is displayed, flashing, to identify that the displayed error was the first one to occur. If there are no more errors, the logical CPU module number is displayed. 

To install modules in a rack: 

1. Remove the dummy plates from the slots at which you intend to insert modules. Grasp the dummy plate at the points marked and pull it forward and off. With double and triple-width modules, you must remove the dummy plates from all the slots to be covered by the relevant module. 

2. Remove the cover, if applicable, from the module (see Figure 2-3).

3. Disconnect the power supply connector at the power supply module.

4. Attach the first module and swing it downwards (see Figure 2-4). If you feel a resistance when swinging the module down, raise it slightly and then continue.

5. Tighten the module screws top and bottom with a torque of 0.8 to 1.1 N/m (see Figure 2-5). Triple-width modules are secured with two screws at the top and at the bottom.

6. Refit the module cover, if applicable.

7. Fit the remaining modules in the same way. The individual steps for installation are explained below. The method of removing modules is described in Chapter 

FAQ:

1.What about the warranty?
All products have a 1 year warranty.

2. What is the delivery time?
Usually 1-3 Working  Days

3. Other suppliers have better prices than you?
"It is our belief to create the greatest benefit for our customers. If you have a better price, please let us know. We will do our best to meet your price and support you.

4.How about the shipment?
We can arrange shipments at competitive prices such as DHL, FedEx, UPS, TNT,  etc. 

5.What are the payment terms?
Generally, T/T, Credit Card and Western Union are also accepted.

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