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80 Technical Bulletin—TC-9100 Universal Controller

PM Tag Type Alg. Tag Description

Loop 1

PMxK1 Number LSP1 Local Set Point

PMxI1@ Connection PV1@ Process Variable Source

PMxI2@ Connection RS1@ Remote Set Point Source

PMxI3@ Connection RV1@ Reference Variable Source

PMxTYP 2 Bytes TYP1 Algorithm Options

X5...X1 Algorithm 4 or 6 (00100 or 00110)

X6=1 Enable Low Limit (Anti-freeze) Override

X7=1 Enable Summer Compensation

X8=1 Enable Winter Compensation

X9=1 Enable Shutoff & OFF Override

X10=1 Enable Manual OFF Fan Override

X11=1 Enable Startup Override

X12=0 Startup Out Level = 0% or Low Limit value,

whichever is lower

X12=1 Startup Out Level = 100%

X13=1 OVR1 Enable Air Quality Override

X14=0 Air Quality Override Out Level = 0% or Low

Limit value, whichever is lower

X14=1 Air Quality Override Out Level = 100%

X15=1 Enable Reverse Action

X16=0 0.1% Error Dead Band

X16=1 1% Error Dead Band

PMxK2 Number PB1 Proportional Band

PMxK3 Number TI1 Integral (Reset) Timing

PMxK4 Number HIL1 Upper Limit of the Control Output

PMxK5 Number LOL1 Lower Limit of the Control Output

PMxK6 Number BSB1 Set Point Bias During STANDBY

PMxK7 Number BNT1 Set Point Bias During NIGHT

Heating/Cooling

PI Controller –

Algorithm 4:

Single Output

Algorithm 6:

Dual Output

Metasys TC-9100 Series User Manual

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