Specifications

CL-3
CONTROLS SETUP CHECKLIST AND CONFIGURATION LOG (cont)
RECORD ALL SETPOINTS AND CONFIGURATIONS LISTED BELOW FOR FUTURE REFERENCE
SUBMODE
SUB
SUBMODE
ITEM SETTING
UNITS FACTORY DEFAULT
RANGE
ENGLISH
ITEM EXPANSION COMMENTS CCN TABLE
CCN POINT
NAME
English Metric VAV CV
TMPR
TMPR Temperature Configurations VAV Tempering configurations
T.CL F C 40 40 -20 TO 40.0 Tempering in Cool SASP
SASP = Supply Air Setpoint while cooling in tem- pering mode
SET_PNT TEMPCOOL
T.VO F C 65 65 -20 TO 80
Temperature Vent OCC SASP
SASP = Supply Air Setpoint while in the occupied vent mode
SET_PNT TEMPVOCC
T.VU F C 50 50 -20 TO 80 Tempr Vent Unocc SASP
SASP = Supply Air Setpoint while in the unoccu- pied vent mode
SET_PNT TEMPVUNC
T.PRG F C 50 50 -20 TO 80 Tempering Purge SASP
SASP = Supply Air Setpoint while in the purge mode
SET_PNT TEMPPURG
ECON
ECON Economizer Configurations Economizer and Exhaust configurations
EC.EQ — — YES YES NO/YES Economizer Installed?
Used to enable and disable the use of an economzer
UNIT ECON_ENA
E.CGO — — DIFF. DB. DIFF. DB.
0-DRY BULB,
1=DIFF. DB,
2=OA ENTHALPY,
3=DIFF ENTHALPY,
Econ Changeover Select
Used to select the type of economizer changeover contrrol
ECONDIAG ECON_SEL
E.CTL — —
DIG/POSITION
(do not change)
DIG/POSITION
(do not change)
1=DIG/POSITION,
2=DIG/COMMAND,
3=ANALOG CTRL
Economizer Control Type
Used to configure the 4-20 ma output frrom the ECB1 board where 1=DIG/POSITION (digitial con- trol but sends actual position out 4-20ma output), 2=DIG/COMMAND (digital control but sends com- manded position out 4-20 ma output), 3=ANALOG CTRL (direct control 4-20 ma signal)
UNIT ECON_CTL
MIN.P % % 20 20 0-100% Economizer Min Position
design occupeancy minimum economizer ventila- tion damper position
BLDGPRES,
ECONWORK
SET_PNT,
AIRQUALT,
ECONMIN
ECONOMIN
OAT.L F C 60 60 55 TO 120 High OAT Lockout Temp
lockout economizer free cooling above this ambi- ent, Note applies even when Enthalpy or Dewpoint control being used
ECONWORK,
ECONDIAG
OAT_LOCK
OA.EC — — CURVE B CURVE B
1=A CURVE, 2=B CURVE,
3=C CURVE, 4=D CURVE,
5=CUSTOM CURVE
A, B, C, D Curve Select
Economizer changeover curve for enthalpy using A to D curves and a custom curve based on enthalpy and drybulb
ECONWORK,
ECONDIAG
OAEC_SEL
OA.DL F C 55 55 50.0 TO 62.0 OA Dewpoint Temp Limit
above this dewpoint value the economizer is locked out. Used with any changeover contrrol when an outdoor air humidity sensor is present
ECONWORK,
ECONDIAG
OADEWCFG
OEN.C Btu/lb kcal/kg 27 27 18.0 TO 28.0 Outdr.Enth Compare Valve
above this value economizer locked out. Only used with custom curve changeover
ECONWORK,
ECONDIAG
OAEN_CFG
UFC.C — — 0 0
0=DISABLED,
1=UNOCCUPIED,
2=PREOCCUPANCY
Unocc Free Cool Config Used to configure unoccupied free cooling CONFIG UEFC_CFG
UFC.T MIN MIN 120 120 0 TO 720 Unocc. Free Cool Time time before occupied to start free cooling CONFIG UEFCTIME
TRM.E — — Enabled Enabled ENBL/DSBL Enable Economizer Trim
Will allow the economizer to be modulated closed when compressors are on to provide better econo- mizer control and less compressor cycling
UNIT ECTRMENA
EC.CB F C 2 2 0.5 TO 5.0
Economizer Temp Dead- band
This is an EDT deadband where the economizer will not move when free cooling
ECONWORK ECONBAND
PWRX — — none none
0=NONE
1=2, STAGE,
2=MODULATING
Power Exhaust Type Used to select the type of power exhaust control BP_CNTL PWRX
PWRM — — 4 4
1=4 MOTORS,
2=6 MOTORS
Power Exhaust Motors
Used to select the number of power exhaust fans. 4 on 020-050 units and 6 on 060 units
BP_CNTL PWRM
PE1.P % % 35 35 0 TO 100 PE Stage 1 Econo Position damper position when exhaust stage 1 will turn on SET_PNT PE1_POS PE2.P % % 75 75 0 TO 100 PE Stage 2 Econo Position damper position when exhaust stage 2 will turn on SET_PNT PE2_POS