Siemens SIMATIC IPC547D, Руководство по эксплуатации

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Technical support
A.2 Problem solving
SIMATIC IPC547D
Operating Instructions, 06/2011, A5E03473780-01
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A.2.3 Using modules of third-party manufacturers
Problem Possible cause To correct or avoid error
Check your computer configuration:

If the computer configuration corresponds to the delivery
state, contact your technical support team.
 In the case of a change in the configuration, restore the
delivery state. To do this, remove the third-party modules
and restart the device. If the error no longer occurs, the
third-party module being used was the cause of the fault.
Replace the thrid-party module with a Siemens module or
contact the module supplier.

Redundant I/O addresses
 Redundant hardware interrupts
and/or DMA channels

Fluctuation of signal frequencies
or levels
 Different pin assignment
If the device still crashes, contact your technical support team.
The device
crashes during
startup

Insufficient output of an external
power supply, e.g. UPS

Use a higher capacity power supply
The device does
not start up or
switches off
immediately

A counter voltage is fed into the
device by connected or installed
third-party components
Clarify the following with the supplier of the component:

The component can be operated without an external power
supply.

The component can be reconfigured so that it only uses the
external power supply or that of the device.

so that only the PC voltage supply or external voltage supply
is used"