Manual

EMO‐3000
OperationandProgrammingManual
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mAOutOffset
Usedtobiastheanalogoutputsignaltoapresetlevel .Any valuefr om0.00to20 .00mA’sisvalid.The
mostcommonis4.00mA’s.
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UsehigheroffsetvaluesinPIDmode,particularlyifthecrackingpressureoftheregulatorishigherthan
normal.
USEDIN:  PIDand
Monitormode
RELATEDVARIABLES:  mAshifter,mAgain
HEXADDRESS:  0091HEX‐‐‐‐>SAMEADDRESSASINEMO‐2000
BYTES:  2BytesDEFAULT:819(4.00mA)
ASCformCOMMAND:  reading=111;writing=511;EreturnsthemA’svalue;Nreturns
counts.
mAGainfactor
Usedtoscaletheanalogoutputtotheexpectedinputfrequency.Thisscalingfactoronlyappliesin
monitormodeanddoesnotaffectPID.Sincethetopfrequenciesareanywherefrom3Hzto2000Hz,
therehastobeascalingpo ssibility.Applythis formulatoscalethe
gainfactorcorrectly:
GAIN=mA’sx8350/freq
where
 mA’srepresentstherequestedmA’outputatthefrequency
 freqisthetopfrequencyexpectedat20mA’s
Thedefaultvalue167causestheinputfr equencyof1000Hztogeneratea20.0 0 mAoutput. 
USEDIN:  Monitormode
RELATEDVARIABLES:  mAshifter,mAgain,mApointer
HEXADDRESS:  0091HEX‐‐‐‐>SAMEADDRESSASINEMO‐2000
BYTES:  2BytesDEFAULT:167
ASCformCOMMAND:  reading=116;writing=516;EandNreturnanintegernumber.
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Notice