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4
I/O Signal Allocation
4.2
Transmission Data
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HW1484564
HW1484564
4.2.3 The Alarm when Communication Error Occurs Using the Board Status
When the INpact/AB3602 board detects an error of the Profibus
communication, by using the CIO ladder program allows to occur the
alarm.
The examples of the method are described below.
There are three alarms of the occurrence alarms.
• INpact BOARD ERROR
• PROFIBUS COMMUNICATION ERROR
• UNSENT SLAVES in Profibus
As for the user alarm registration, refer to “Chap. 13.7 I/O Messages and
I/O Alarms” in ”YRC1000micro OPTIONS INSTRUCTIONS FOR
Concurrent I/O (RE-CKI-A469)” for more details.
Register the User Alarm
1. Change the security mode to the Management Mode.
2. Select the {I/O ALARM} from the {IN/OUT} in the main menu.
3. The I/O alarm (user) window appears.
4. Move the cursor over the desired No. to register, and press [SELECT].
– The window changes to the character string entry window.
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