Variables Accessible Via Serial Connection - Driver A - Carel EVD Evolution Twin User Manual

ENG
8.4 Variables accessible via serial
connection – driver A
Description
Probe S1 reading
Probe S2 reading
Probe S3 reading
Probe S4 reading
Suction temperature
Evaporation temperature
Evaporation pressure
Hot gas bypass temperature
EPR pressure (back pressure)
Superheat
Condensing pressure
Condensing temperature
Modulating thermostat temperature
Hot gas bypass pressure
CO
gas cooler outlet pressure
2
CO
gas cooler outlet temperature
2
Valve opening
CO gas cooler pressure set point
2
4 to 20 mA input value (S1)
0 to 10 V input value (S2)
Control set point
Controller firmware version
MOP: suction temperature threshold (S2)
Discharge superheat
Discharge temperature
Thermal time constant NTC probe S4
MOP: High evaporation temperature threshold
Condensation pressure for subcooling measure
Condensation bubble point
Condensation liquid temperature
Subcooling
Liquid regulation evaporator/ condenser level percentage
Valve position
Current unit cooling capacity
Adaptive control status
Last tuning result
Extended measured probe S1 (*)
Extended measured probe S3 (*)
Emergency closing speed valve
Control mode (comp. BLDC)
Type of unit for serial comm.
HW code for serial comm.
Reading of probe S1*40
Reading of probe S2*40
Reading of probe S3*40
Reading of probe S4*40
Low suction temperature
LAN error
EEPROM damaged
Probe S1
Probe S2
Probe S3
Probe S4
EEV motor error
Status of relay
LOP (low evaporation temperature)
MOP (high evaporation temperature)
LowSH (low superheat)
HiTcond (high condensing temperature)
Status of digital input DI1
Status of digital input DI2
Guided initial procedure completed
Adaptive control ineffective
Mains power failure
Regulation backup from supervisor
Forced valve closing not completed
LowSH (low superheat)
LOP (low evaporation temperature)
MOP high evaporation temperature)
HiTcond (high condensing temperature)
Direct relay control
Enable LAN mode on service serial port
(RESERVED)
(*) The displayed variable is to be divided by 100, and allows us to appreciate
the hundredth of a bar (psig).
"EVD Evolution TWIN" +0300006EN - rel. 2.6 - 31.01.2019
Default Min Max
0 -20 (-290) 200 (2900)
0 -85(-121) 200 (392)
0 -20 (-290) 200 (2900)
0 -85(-121) 200 (392)
0 -85(-121) 200 (392)
0 -85(-121) 200 (392)
0 -20 (-290) 200 (2900)
0 -85(-121) 200 (392)
0 -20 (-290) 200 (2900)
0 -40 (-72) 180 (324)
0 -20 (-290) 200 (2900)
0 -85(-121) 200 (392)
0 -85(-121) 200 (392)
0 -20 (-290) 200 (2900)
0 -20 (-290) 200 (2900)
0 -85(-121) 200 (392)
0 0 100
0 -20 (-290) 200 (2900)
4 4 20
0 0 10
0 -60 (-870) 200 (2900)
0 0 800
30 -85(-121) 200 (392)
0 -40(-72) 180(324)
0 -60(-76) 200(392)
50 1 800
50 LOP: threshold 200 (392)
0 -20(-290) 200(2900)
0 -60(-76) 200(392)
0 -60(-76) 200(392)
0 -40(-72) 180(324)
0 0 100
0 0 9999
0 0 100
- 0 10
0 0 8
0 -2000 (-2901) 20000 (29007)
0 -2000 (-2901) 20000 (29007)
150 1 2000
1 1 3
0 0 32767
0 0 32767
0 -32768 32767
0 -32768 32767
0 -32768 32767
0 -32768 32767
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
48
Type CAREL SVP Modbus®
A 1 0
A 2 1
A 3 2
A 4 3
A 5 4
A 6 5
A 7 6
A 8 7
A 9 8
A 10 9
A 11 10
A 12 11
A 13 12
A 14 13
A 15 14
A 16 15
A 17 16
A 18 17
A 19 18
A 20 19
A 21 20
A 25 24
A 102 101
A 104 103
A 105 104
A 106 105
A 107 106
A 108 107
A 109 108
A 110 109
A 111 110
A 116 115
I 4 131
I 7 134
I 75 202
I 76 203
I 83 210
I 84 211
I 86 213
I 89 216
I 94 221
I 95 222
I 97 224
I 98 225
I 99 226
I 100 227
D 1 0
D 2 1
D 3 2
D 4 3
D 5 4
D 6 5
D 7 6
D 8 7
D 9 8
D 10 9
D 11 10
D 12 11
D 13 12
D 14 13
D 15 14
D 22 21
D 40 39
D 45 44
D 46 45
D 49 48
D 50 49
D 51 50
D 52 51
D 53 52
D 57 56
D 60 59
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W
R
R
R/W
R/W
R
R
R
R
R
R
R/W
R
R
R
R
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W
R
R
R/W
R/W
R
R
R
R
R/W
R/W
Tab. 8.c