6. FAULT TRACEBACK MODE
In this mode, the information on past fault occurrences can be displayed.
• The information on up to 10 past fault occurrences can be stored.
• When a fault is reset or the control power is turned on, traceback data A.
99 is saved (These data are also counted as one of a total of 10 stored items
of fault information).
• For the relationship between traceback data and fault descriptions, refer to
Table 6.1. The switch functions are indicated in Fig. 6.1.
SW_ SWI SW3
FAULT TRACEBACK DATA
OCCURRENCE No. sw3
Fig. 6.1 SwitchFunctionsinFaultTracebackMode
[] With the _ or _ key, increase or decrease the fault occurrence num-
ber. The fault information related to the selected number is then displayed.
(The higher the fault occurrence number, the older the fault occurrence.)
[] With the _ key, switch from the fault traceback mode to the status dis-
play mode.
m 22--
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