Variables Accessible Via Serial Connection - Carel EVD mini User Manual

ENG

8.8 Variables accessible via serial connection

Parameter Description
Reg_status Controller status
Machine_type_SPV Type of unit
Hardware_code_SPV Hardware code
EEV_Positions_steps Valve position
Protection_status Protection status
Sh_unit_power_percent Cooling capacity
Man_posit_steps Manual valve position
Start_func_test Input variable in functional test
Func_test_2 Generic variable to use in the functional
test
Net_address LAN serial network address
EEV_steps_doubling Double valve steps
Gas_type Refrigerant
Super_main_regulation Main control
Super_S1_probe_model Probe S1
Inhibit_mode_setting Enable mode parameter setting
Unity_measure Unit of measure
PID_Ti PID: integral time
Par_Digin1_Config Digital input configuration
1=Start/stop control
2=Control backup
Start_eev_opening_ratio Valve position at start-up
Net setting Baud rate
Reset Default(*) Reset factory parameters
Ultracella signature Reserved
Regulation type Type of control
Gas custom dew_a_h Dew point a high
Gas custom dew_a_l Dew point a low
Gas custom dew_b_h Dew point b high
Gas custom dew_b_l Dew point b low
Gas custom dew_c_h Dew point c high
Gas custom dew_c_l Dew point c low
Gas custom dew_d_h Dew point d high
Gas custom dew_d_l Dew point d low
Gas custom dew_e_h Dew point e high
Gas custom dew_e_l Dew point e low
Gas custom dew_f_h Dew point f high
Gas custom dew_f_l Dew point f low
Net_alarm Network alarm
Emergency_closing_alarm No power supply
S1_alarm Probe S1 alarm
S2_alarm Probe S2 alarm
Low_sh_alarm Low_SH alarm
LOP_alarm LOP alarm
MOP_alarm MOP alarm
Low_suct_alarm Low suction temperature alarm
Eeprom_alarm EEPROM damaged
Digin1_status Digital input status
Manual_posit_enable Enable manual valve
Incomplete closing alarm Emergency closing not completed
Battery alarm Battery alarm
EVD_CAN_GO Enable EVD control
S1_Alarm_enable Enable probe S1
S2_Alarm_enable Enable probe S2
EEV_Position_percent Valve opening
SH_SH Superheat
Sh_Suct_temp Suction temperature
Sh_Evap_temp Evaporation temperature
Sh_Evap_pres Evaporation pressure
S1_Value Probe S1 reading
S2_Value Probe S2 reading
Positioning_mode_volt 0-10 V input
Firm_release Firmware version
SH_Set Superheat set point
PID_Kp PID: proportional gain
Low_sh_threshold Low superheat: threshold
Low_sh_Ti Low superheat: integral time
Lop_threshold LOP: threshold
Lop_Ti LOP: integral time
MOP_Threshold MOP: threshold
MOP_Ti MOP: integral time
Low_Suct_alarm_threshold Low suction temperature alarm threshold -50(-58)
Mop_Inhibition_threshold MOP: inhibition threshold
"EVD mini" +0300036EN - rel. 1.2 - 23.04.2018
Def. Min Max Type Carel
0 0 20 I
0 0 32767 I
0 0 32767 I
0 0 999 I
0 0 5 I
0 0 100 I
0 0 999 I
0 0 30000 I
0 -32768 32767 I
99 1 99 I
1 1 2 I
3 1 23 I
1 0 9 I
3 1 14 I
0 0 1 I
1 1 2 I
150 0 999 I
1 1 2 I
50 0 100 I
2 0 17 I
0 -32768 32767 I
0 -32768 32767 I
1 1 9 I
-288 -32768 32767 I
-15818 -32768 32767 I
-14829 -32768 32767 I
16804 -32768 32767 I
-11664 -32768 32767 I
16416 -32768 32767 I
-23322 -32768 32767 I
-16959 -32768 32767 I
-16378 -32768 32767 I
15910 -32768 32767 I
-2927 -32768 32767 I
-17239 -32768 32767 I
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 1 D
0 0 100 A
0 -5 55 A
(-9) (99)
0 -85(-121) 200(392) A
0 -85(-121) 200(392) A
0 -20(-290) 200(2900) A
0 -85(-290) 200(2900) A
0 -85(-121) 200(392) A
0 0 10 A
0 0 800 A
11 Low_ 55(99) A
Sh_Th-
reshold
15 0 800 A
5 -5(-9) Set point A
surrisc.
15 0 800 A
-50(-58) -85(-121) MOP_th- A
reshold
0 0 800 A
50 LOP_th- 200 A
reshold (392)
20 0 800 A
-85(-121) 200(392) A
30 (86) -85 200 A
(-121) (392)
26
Modbus® R/W Notes
1 128 R
2 129 R
3 130 R
4 131 R
5 132 R
6 133 R/W
7 134 R/W par. U2
8 135 R/W
9 136 R/W
10 137 R/W par. n1
11 138 R/W par. U3
12 139 R/W Gas Type = refrigerant
13 140 R/W Mode = operating
mode
14 141 R/W par. S1
15 142 R/W par. IA
16 143 R/W par. Si
17 144 R/W par. ti
18 145 R/W
19 146 R/W par. U4
20 147 R/W par. n2
21 148 R/W
22 149 R/W
23 150 R
24 151 R/W
25 152 R/W
26 153 R/W
27 154 R/W
28 155 R/W
29 156 R/W
30 157 R/W
31 158 R/W
32 159 R/W
33 160 R/W
34 161 R/W
35 162 R/W
1 0 R al. E6
2 1 R al. E5
3 2 R al. A1
4 3 R al. A2
5 4 R al. E3
6 5 R al. E2
7 6 R al. E1
8 7 R al. E4
9 8 R al. EE
10 9 R
11 10 R/W par. U1
12 11 R/W al. E8
13 12 R
14 13 R/W
15 14 R/W
16 15 R/W
1 0 R par. Po
2 1 R
3 2 R par. tS
4 3 R
5 4 R
6 5 R par. P1
7 6 R par. P2
8 7 R
9 8 R par. Fr
10 9 R/W Super heat = superheat
set point
11 10 R/W par. CP
12 11 R/W par. C1
13 12 R/W par. C2
14 13 R/W par. C3
15 14 R/W par. C4
16 15 R/W par. C5
17 16 R/W par. C6
18 17 R/W par. C8
19 18 R/W