Carel FLSTDMFC0A, Руководство пользователя

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FLSTDMFC0A pCO² refrigeration system
cod. Carel +030221991 rel. 1.0 dated 27/07/01
37
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The pCO² can be connected to a local or remote supervisory/telemaintenance system for controlling the unit.
The accessories for the pCO² board include an optional serial communication board using an RS485 interface.
In this version of the software, the baud rate can be set to: 1200, 2400, 4800, 9600 or 19200 bps.
The variables sent and received by the supervisor are shown in the tables
7DE
–
7DE
–
7DE
, with
reference to the following key:
IN Supervisor --> pCO²
'
digital
287
Supervisor <-- pCO²
,
integer
,1287
Supervisor <-> pCO²
$
analogue
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OUT A 1 SUCT_PRESS Value of analogue input B1
OUT A 2 DISCH_PRESS Value of analogue input B2
OUT A 3 OUT_INV_FAN Value of analogue output 1
OUT A 4 INVERTER_COMP1 Value of analogue output 2
OUT A 5 SET_COMP compressor Set Point
OUT A 6 DIFF_COMP compressor differential
OUT A 7 SET_FAN fan Set Point
OUT A 8 DIFF_FAN fan differential
OUT A 9 VOLTAGE_IN power supply voltage to the pCO² board
IN/OUT A 10 MAX_SET_COMP maximum compressor Set Point
IN/OUT A 11 MIN_SET_COMP minimum compressor Set Point
IN/OUT A 12 MAX_SET_FAN maximum fan Set Point
IN/OUT A 13 MIN_SET_FAN minimum fan Set Point
IN/OUT A 14 THRESH_HIGH1 High inlet alarm Set Point
IN/OUT A 15 DIFF_HIGH1 High inlet alarm differential
IN/OUT A 16 THRESH_LOW1 Low inlet alarm Set Point
IN/OUT A 17 DIFF_LOW1 Low inlet alarm differential
IN/OUT A 18 THRESH_HIGH2 High outlet alarm Set Point
IN/OUT A 19 DIFF_HIGH2 High outlet alarm differential
IN/OUT A 20 THRESH_LOW2 Low outlet alarm Set Point
IN/OUT A 21 DIFF_LOW2 Low outlet alarm differential
IN/OUT A 22 INS_COMP compressor on point
IN/OUT A 23 DIS_COMP compressor off point
IN/OUT A 24 STEP_INVDAV1 compressor inverter step
IN/OUT A 25 MIN_FREQUENZA minimum frequency
IN/OUT A 26 MAX_FREQUENZA maximum frequency
IN/OUT A 27 SET_VENT_INV fan inverter Set Point
IN/OUT A 28 DIFF_VENT_INV fan inverter differential
IN/OUT A 29 FREQUENZA Frequency
IN/OUT A 30 TAR_ASP Calibration, probe 1
IN/OUT A 31 TAR_MAND Calibration, probe 2
IN/OUT A 32 SET_INV_COMP Compressor inverter Set Point (proportional band)
IN/OUT A 33 DIFF_INV_COMP Inverter differential (proportional band)
Table 6.2.1.1
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OUT D 1 SCHEDA_MODEM Presence of modem board
OUT D 2 PRESENT_EXPANSION Presence of expansion board
OUT D 3 FAN1 Status of fan 1
OUT D 4 FAN2 Status of fan 2
OUT D 5 FAN3 Status of fan 3
OUT D 6 FAN4 Status of fan 4
OUT D 7 COMP1 Status of compressor 1
OUT D 8 RICH_PARZ11 Status of capacity-control 1 compressor 1
OUT D 9 RICH_PARZ21 Status of capacity-control 2 compressor 1
OUT D 10 COMP2 Status of compressor 2
OUT D 11 RICH_PARZ12 Status of capacity-control 1 compressor 2
OUT D 12 RICH_PARZ22 Status of capacity-control 2 compressor 2
OUT D 13 COMP3 Status of compressor 3