Rockwell Automation 592- E300 Overload Relay User Manual - Manual (Page 203)

Rockwell Automation Publication 193-UM015B-EN-P - June 2014 203
Protective Trip and Warning Functions Chapter 5
Table 205 - Starts Counter (Parameter 29)
Operating Hours Warning
The E300 Electronic Overload Relay will warn with an operating hours warning
indication if:
• No warning currently exists
• Operating Hours Warning is enabled
• The value in Operating Time (Parameter 28) is greater than the value set
in Total Operating Hours (Parameter 208)
If the E300 Electronic Overload Relay warns on an operating hours warning, the
following will occur:
• The TRIP/WARN LED will flash a red 3-long / 13-short blink pattern
• Bit 12 in Control Warning Status (Parameter 13) will set to 1
• Bit 1 in Device Status 0 (Parameter 20) will set to 1
• Any relay outputs configured as a Warning Alarm will close
Total Operating Hours
Total Operating Hours (Parameter 208) allows the user to set the number
operating hours that a motor can operate until the operating hours warning
occurs.
Table 206 - Total Operating Hours (Parameter 208)
Operating Time
Operating Time (Parameter 28) represents the number hours that a motor has
been running. This value can be reset to zero using the Clear Command
(Parameter 165) function
Clear Operating Statistics.
Default Value 0
Minimum Value 0
Maximum Value 65535
Parameter Type UINT
Size (Bytes) 2
Scaling Factor 1
Units
Default Value 0
Minimum Value 0
Maximum Value 65535
Parameter Type UINT
Size (Bytes) 2
Scaling Factor 1
Units Hours