Appendix
A.2 Appendix II
BW500 and BW500/L
200 Operating Instructions, 12/2016, A5E33482052-AD
● a zero must be done prior
● belt must be empty
● test weight or chain must be applied
● conveyor running at normal speed test reference (chain or weight applied)
● moisture input not used
● inclination will be used if feature is activated
● zero and span criteria must be met
● set controller (P400) to manual and adjust the output for 100% belt speed (using the 4 and 8
keys).
If the PID is not set to manual, the speed output will be the last value prior to starting the zero
or span calibration
● shut off the prefeed to conveyor
● In process where a prefeed device is included, it must be turned off to ensure that no material
is fed onto the belt.
Appendix II: Software Revision History
2.00 April 30, 1999
• Original software release
2.01 July 20, 1999
• French language added
• 38400 baud rate option
removed
• Span updated to reference
current zero value
• NTEP printout added
• Totalizer rollover updated to
1,000,000 for all resolutions
• Added units to verification
totalizer printout
• Error display updated to
toggle between error and run
mode
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