Allen-Bradley 1404-M4, User Manual

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Publication 1404-UM001D-EN-E - October 2004
7-4 Data Logging
Configuring the Event Log Using Communications
You may configure the Event Log by performing a valid table write to
Table A.26 Event Log Configuration/Read-Back Record Select. This
read/write data table contains these 6 integer elements:
•
Password: A valid password is required to set configuration
options or -1 to select a record for read-back
•
DeviceNet unique write identifier
•
Read-back mode: see below
•
Status input logging: 0 disables; 1 enables
•
Number of events logged: this read-only element is ignored on a
write
•
Time/date set logging: 0 disables; 1 enables
Table 7.2 Status Error Codes
Bits Hex Description
bit 0 0001h Master Module code flash status
bit 1 0002h Master Module data flash status
bit 2 0004h Master Module RAM Status
bit 3 0008h Reserved for factory use
bit 4 0010h Master Module NVRAM status
bit 5 0020h Master Module data acquisition status
bit 6 0040h Master Module real time clock status
bit 7 0080h Reserved for factory use
bit 8 0100h Reserved for factory use
bit 9 0200h Display Module status
bit 10 0400h Master Module watchdog timer status
bit 11 0800h Master Module optional communications status
bit 12-15 1000h
-8000h Reserved for factory use