Sterlco SGBD Series Batch Gravimetric Blenders - Manual (Page 58)

Bulletin Number Chapter 4: Operation 58 of 101
PLC Battery Low: PLC battery is low and may cause the blender to lose both the program
and the blender configuration. Notify Maintenance immediately.
Figure 45: Typical “PLC Battery Low” Alarm Screen
Blender Powered On/Off: These are only logged in the Alarm Log and does not cause a
pop-up message or audible alarm. Each time the blender is powered on or off, the time and
day is logged to the Alarm Log.
Inventory Cleared: This is only logged in the Alarm Log and does not cause a pop-up
message or audible alarm. Each time the inventory is cleared, the time and date are logged to
the Alarm Log. An alarm will sound and a screen will pop up when Auto. Inventory
Shutdown has been reached.
E-Stop Screen: The blender is equipped with an E-stop switch that removes the power from
all mechanical outputs. The E-Stop Screen appears along with an audible alarm whenever
the E-Stop is activated. The operator can not access any screens until E-Stop is deactivated.
The Panel View will then put the screen back to the display that the operator was on prior to
hitting the E-Stop.
Figure 46: Typical “E-Stop Activated” Alarm Screen
PLC BATTERY LOW