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FC263  air source heat pump chiller system lcd touch screen display panel

FC263 air source heat pump chiller system lcd touch screen display panel

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FC263 touch screen panel is designed for HMI (human interface )with air conditioning. The user can adjust setting temperature, working mode and fan stage by touch panel, and inquiry the host and slave status as well.
Sensor Input Data- BAC01
Item
port
Name
Vlaue of resistance
Description
1
TH1
Toe:outdoor ambient temperature
10K
temperature range limited and defrost judgement
2
TH2
Tos: total outlet water temperature
10K
only for the outdoor connection ,it can be used to adjust the load of the unit
3
TH3
Tr:total return water temperature
10K
only for the outdoor connection ,it can be used to adjust the load of the unit
4
TH4
To: outlet water temperature
10K
Frost protection
5
TH5
Tcs1:1# suction temperature
10K
superheat adjustment
6
TH6
Tdis1:1# discharge temperature
100K
discharge superheat protection
7
TH7
Tevi1:1# EVI inlet temperature
10K
EVI superheat adjustment
8
TH8
Tevo1:1# EVI outlet temperature
10K
EVI superheat adjustment
9
TH9
Tcs2: 2# suction temperature
10K
superheat adjustment
10
TH10
Tdis2:2# discharge temperature
100K
discharge superheat protection
11
TH11
Tevi2:2# EVI inlet temperature
10K
EVI superheat adjustment
12
TH12
Tevo2:2# EVIoutlet temperature
10K
EVI superheat adjustment
Input / Output Ports Data- BAC01
Item
Port
Description
Remark
1
CN1
RS485 communication port is for slave
when communication with BMS system (Modbus protocol ),if this unit is treated as slave ,the communication port is CN10 to Master
2
CN2
SLM wired controller port
review outdoor unit variables and parameter settings
3
CN3
compressor driver communication port
communication with compressor driver board
4
CN5
Programming port
it is used for upgraded .
5
CN6
EXV 1 port
1# the master EXV
6
CN7
EXV 2 port
2# the master EXV
7
CN8
EXV 3 port
1# EVI
8
CN9
EXV 4 port
2# EVI
9
CN10
Master communication port
when communication with BMS system (Modbus protocol ),if this unit is treated as master ,the communication port is CN1 to slave.
10
CN11
High/low pressure sensor port
2# high pressure (Pd2)and low pressure (Ps2)sensor
11
Ps1
low pressure sensor port
1# low pressure sensor
12
Pd1
high pressure sensor port
1# high pressure sensor
13
CN12
power input
220VAC
14
CN13
neutral line
neutral line is for group 1 output
15
CN14
Group1 relays output
O11,O12,O13,O14( 4-way output )
16
CN15
neutral line
neutral line is for group 2 output
17
CN16
Group2 relays output
O21,O22,O23,O24( 4-way output)
18
CN17
neutral line
neutral line is for group 3 output
19
CN18
Group 3 relays output
O31,O32,O33,O34 (4-way output)
20
CN19
neutral line
neutral line is for group 4 toutput
21
CN20
Group 4 relays output
O41,O42,O43 (3-way output)
22
CN21
Dry contact output
DO1,DO2 (2-way output ,share the same COM)

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