Riello NXHP Series Installation, Operation And Maintenance Instructions page 76

7 -PARAMETERS OVERVIEW
Par.
Modbus Mnemonic Description
501 01F5H
cust_di7 Customized DI#7 Config
502 01F6H cust_di8 Customized DI#8 Config
503 01F7H cust_di9 Customized DI#9 Config
504 01F8H cust_do5 Customized DO#5 Config
505 01F9H
cust_do8 Customized DO#8 Config
506 01FAH cust_do9 Customized DO#9 Config
510 01FEH air_ctrl Control on Air
511 01FFH
ewt_ctrl Water Control on EWT
512 0200H iat_bias IAT Sensor Bias
513 0201H
oat_bias OAT Sensor Bias
514 0202H freez_dt Anti-Freeze Delta Stp
515 0203H nghtstrt Night Mode Start Time
516 0204H nghtstop Night Mode Stop Time
517 0203H max_curr Max Input Current
521 0209H ui_type User Interface Type
523 020BH ui_tmt Interface Comm. Timeout
524 020CH
ui_back Backlight Timeout
525 020DH ui_buzz Buzzer on key press
526 020EH timebrod Interface Time Broadcast
527 020FH ser_pass Service Password
528 0210H usr_pass User Password
541 021DH powr_lim Power Limitation value
542 021EH nght_lim Nigh Limitation value
543 021FH
dhw_lim DHW Limitation value
560 0230H flui_typ Fluid Type
561 0231H pmp_satf Pump On when Satisfied
Pump Fixed Speed
562 0232H pmp_fix
Control
vsp_minc Minimum Pump Speed
563 0233H
Cool
Minimum Pump Speed
564 0234H vsp_minh
Heat
76
Min Max
0 = Disabled, 1 or -1 = Power Limitation
-10 10
Switch, 2 or -2 = Off Peak Switch
-10 10
3 or -3 = Loadshed Request Switch, 4 or
-4 = Solar Input Switch,
5 or -5 = DHW Thermal Switch (request),
6 or -6 = DHW Timed Override Button, 7
or -7 = DHW Anti-Legionella Cycle
Request Button, 8 or -8 = DHW Priority
Switch, 9 or -9 = External Alarm
-10 10
Indication, 10 or -10 = Boost Mode
Positive values correspond to Normally
Negative values correspond to Normally
0 = Disabled, 1 = Unit in Alert (still able
0 13
to run), 2 = Unit in Alarm (Fail Mode) ,
0 13 3 = Unit is in Standby (Satisfied) , 4 =
Unit is Running (Cool, Heat, DHW,
Defrost), 5 = Unit is Running in Cool
Mode, 6 = Unit is Running in Heat Mode,
7 = Unit is Running in DHW Mode , 8 =
Unit is Running in Defrost Mode,
9 = Additional Pump, 10 = Boiler
0 13
command, 11 = Electrical Heater #3
12 = DHW Heater, 13 = Output
controlled by customer (via JBus/
0 1
0 1
-5 5
-5 5
0 6
00:00 23:59
00:00 23:59
10 40
0 = No User Interface, 1 = Remote
0 2
control by contacts, 2 = WUI
0 240
0 = Backlight always off (disabled), 1 =
0 7 15sec, 2 = 30s, 3 = 1 min, 4 = 2 min,
5 = 5min, 6 = 30min, 7 = Always on
0 1
0 1
0 9999
0 9999
50 100
50 100
50 100
1 = Water (minimum cooling setpoint is
1 1
2 = Medium Brine (minimum cooling
0 1
0 1
15 100
15 100
Range Default
Request Switch
Open contact
Closed contact
(EH3),
Modbus)
[No/Yes]
[No/Yes]
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
[No/Yes]
[No/Yes]
N.A.
N.A.
N.A.
N.A.
N.A.
5°C)
setpoint is 0°C)
[No/Yes]
[No/Yes]
N.A.
N.A.
Unit Table
1 - GEN_CONF
0 - GEN_CONF
0 - GEN_CONF
2 - GEN_CONF
9 - GEN_CONF
11 - GEN_CONF
1 - GEN_CONF
0 - GEN_CONF
0,0 K GEN_CONF
0,0 K GEN_CONF
0 K GEN_CONF
00:00 hh:mm GEN_CONF
00:00 hh:mm GEN_CONF
40 A GEN_CONF
1 - UI_CONF
60 s UI_CONF
2 - UI_CONF
No - UI_CONF
Yes - UI_CONF
120 - UI_CONF
0 - UI_CONF
75 % CMP_CONF
75 % CMP_CONF
100 % CMP_CONF
1 - N.A.
0 - PMP_CONF
0 - PMP_CONF
19 % PMP_CONF
19 % PMP_CONF