42
Table 3 — ICVC Display Data (cont)
EXAMPLE 23 — RAMP_DEM DISPLAY SCREEN
To access this display from the ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight .
4. Press .
5. Scroll down to highlight .
6. Press .
NOTE: No variables are available for CCN read or write operation.
EXAMPLE 24 — TEMP_CTL DISPLAY SCREEN
To access this display from the ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight .
4. Press .
5. Scroll down to highlight .
6. Press .
EXAMPLE 25 — ICVC CONFIGURATION TABLE
To access this display from the ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight .
4. Press .
NOTE: Default values are shown for configurable items.
DESCRIPTION STATUS UNITS POINT DEFAULT
Pulldown Ramp Type: 0/1 ramp_opt 1
Select: Temp=0, Load=1
Demand Limit and kW Ramp
Demand Limit Source 0/1 dem_src 0
Select: Amps=0, kW=1
Amps or kW Ramp% Min 5-20 %/MIN kw_ramp 10
Demand Limit Prop Band 3-15 % dem_prop 10
Demand Limit At 20 mA 40-100 % dem_20ma 40
20 mA Demand Limit Opt 0/1 DSABLE/ENABLE dem_sel DSABLE
Motor Rated Kilowatts 50-9999 kW motor_kw 145
Demand Watts Interval 5-60 MIN dw_int 15
DESCRIPTION STATUS UNITS POINT DEFAULT
Control Point
ECW Control Option 0/1 DSABLE/ENABLE ecw_opt DSABLE
Temp Pulldown Deg/Min 2-10 ^F tmp_ramp 3
Temperature Reset
RESET TYPE 1
Degrees Reset At 20 mA –30- 30 ^F deg_20ma 10
RESET TYPE 2
Remote Temp —> No Reset –40-245 DEG F res_rt1 85
Remote Temp —> Full Reset –40-245 DEG F res_rt2 65
Degrees Reset –30-30 ^F deg_rt 10
RESET TYPE 3
CHW Delta T —> No Reset 0-15 ^F restd_1 10
CHW Delta T —> Full Reset 0-15 ^F restd_2 0
Degrees Reset –30-30 ^F deg_chw 5
Select/Enable Reset Type 0-3 res_sel 0
DESCRIPTION STATUS DEFAULT
Device Name 19XRPIC2
Description 19XR Centrifugal Chiller
Software Part Number CESR-131294-xx
Model Number text string
Serial Number text string
Reference Number VER xx
Bus Number 00
Address 11
Baud Rate 9600 9600
US Imp/Metric US Imp US Imp
Password 1111 1111
LID Language ENGLISH ENGLISH
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