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Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
Additional support If you have any questions relating to the products described in this manual and do not find the answers in this document, please contact your local Siemens representative (http://www.siemens.com/automation/partners). A guide to the technical documentation for the various SIMATIC products and systems is available on the Internet.
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You can contact Technical Support for all Industry Automation products by means of the Internet Web form for the Support Request (http://www.siemens.com/automation/csi_en_WW/support_request). Additional information about Siemens Technical Support is available on the Internet (http://www.siemens.com/automation/csi_en_WW/service). Service & Support on the Internet In addition to our documentation, we offer a comprehensive knowledge base on the Internet (http://www.siemens.com/automation/csi_en_WW/support).
Properties Power module PM-E DC24V (6ES7138-4CA01-0AA0) Properties ● The PM-E DC24V power module monitors the supply voltage for all the electronic modules in the voltage group. The supply voltage is fed in by means of the TM-P terminal module. ● You can use all the electronic modules except the 2DI AC120V ST, 2DI AC230V ST, and 2DO AC24..230V/1A in the voltage group of the PM-E DC24V power module.
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Properties 1.1 Power module PM-E DC24V (6ES7138-4CA01-0AA0) General terminal assignment Note Terminals A4 and A8 are only available at specified terminal modules. Terminal assignment for PM-E DC24V (6ES7138-4CA01-0AA0) Terminal Assignment Terminal Assignment Notes L+: Rated load voltage 24 VDC • M: Chassis ground •...
Parameters Parameters The following table lists the power module parameters. Table 2- 1 Parameters for power modules PM-E DC24V Range of values Default setting Applicability Diagnostics: No load voltage Disable/enable Disable Power module The parameters are explained below. Diagnostics: No load voltage Use this parameter to enable a diagnostic message because there is no load voltage.
Diagnostics Diagnostics using LED display Power module LED displays on the power module: ① Batch error (red) ② Load voltage (green) Status and error displays by means of LEDs on power modules The table below shows the status and error displays on the power module. Event (LEDs) Cause Remedy...
Diagnostics 3.2 Error types Error types Power module error types The diagnostic message is reported on channel 0 and applies to the entire module. The table below shows the types of errors affecting power modules Table 3- 1 Power module error types Error type Meaning Remedy...
Configuring Configuring the address space Address area for option handling and status byte You can control and monitor option handling, and evaluate the status byte of the power module using the control (PIO) and feedback interface (PII). The address range of the control (PIO) and feedback interface (PII) depends on how the corresponding entry in the configuration software is configured, or which entry has been selected.
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Configuring 4.1 Configuring the address space Status byte for power modules Figure 4-1 Assignment of status byte for power modules Power module PM-E DC24V (6ES7138-4CA01-0AA0) Manual, 04/2007, A5E01119952-02...