Interfaces, Displays and Operator Controls
Full duplex |
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| Port LED |
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| - Lit green: Port operating in full duplex |
Display |
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| mode |
3 | 2 | 1 | - Not lit: Port operating in half duplex mode |
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LED off | LED on | LED off |
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Note |
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LED 3 exists only on devices with digital |
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inputs. |
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Fault mask |
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| The fault mask indicates whether the ports |
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| and the power supplies are monitored with |
Display |
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| the signaling contact. |
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| Port LED | |
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3 | 2 | 1 | - Lit green: Port is monitored; in other |
words, if the port does not have a valid | |||
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| connection (for example cable not |
LED off | LED on | LED on | plugged in or attached device turned off), |
the signaling contact is triggered. | |||
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| - Not lit: The port is not monitored; in other |
Note |
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| words, an invalid or valid connection at |
LED 3 exists only on devices with digital | the port does not trigger the signaling | ||
inputs. |
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| contact. |
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| The fault mask can be set again with the |
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| button on the front panel of the OSM (see |
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| 4.2.4.2) |
Digital inputs |
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| Port LED |
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| - Lit green: The logical state "1" is applied |
Display |
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| to the corresponding digital input. This |
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| requires an input voltage of + 13 V DC to | |
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| + 30 V DC. |
3 | 2 | 1 | - Not lit: The logical state "0" is applied to |
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| the corresponding digital input. This |
LED on | LED off | LED off | requires an input voltage of + |
to + 3 V DC. | |||
Note |
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LED 3 exists only on devices with digital |
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inputs. |
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The basic status "Port Status" of the display is adopted automatically after turning on the device. The device also switches automatically to this display status when the "Select/Set" button is pressed for more than a minute.
Industrial Ethernet OSM/ESM | 59 |
