Installation & User Guide

HMI VOLCANO UL (1-4-2801-0222), Rev. 16
the schedule settings), as long the controller is energized with
electric power
• heating ( ): heating mode;
• cooling ( ): cooling mode.
• ventilation ( ): ventilation mode.
• heating and ventilation mode ( + )
• cooling and ventilation mode ( + )
6.5. TIME SCHEDULE SETTINGS
6.5.1. TIME/DAY SETTING
You can set the present time and day on the controller. To do it,
press and hold the [Set] button and the arrow down button. The
controller will enter the time/day settings mode allowing you to set
present time and day of the week.
6.5.2. SCHEDULE SETTING
Having the controller in active mode, press the [Set] button and
hold it for 5 seconds. The controller will enter the time (weekly)
schedule settings mode.
Use the [Set} button to toggle between schedule functions [^] and
[v] buttons to change the value.
The weekly schedule can be set for each day of the week and 4-
time intervals for each day.
Your schedule settings will be demonstrated on the graphical time
chart like on Figure 3
7. PROGRAMMING MODE
7.1. ADVANCED SETTINGS, SECTION A
To enter the advanced settings A of this controller, press and hold
the [ ] button for 5 seconds at the deactivated controller. Toggle
between parameters using [Set] button. Change the value or
settings of selected parameters using [^] and [v] buttons. After
changes are applied, leave the settings mode by pressing power
button of the controller. Your settings will be saved automatically.
For advanced settings A group, the following parameters can be
modified:
No.
Function
Set point
IP
Communication Modbus
RTU - address
1 ... 247
A0
AntiFrost
ON/OFF
A1
Termostat/NTC10
Internal/external
A2
Temp. sensor calibration
max. ±8°C with the step of
0.5°C
A3
Heating/cooling/auto/ventila
tion
selection
A4
Hysteresis of differential
adjuster
0.5/1/2
A5
Fan control signal offset.
0, +1V, +2V, +3V, +4V
A6
Dynamic adjustment
1~3
A7
Buttons blockade
selection
A8
AntiFrost temperature
41 … 77
o
F (5….25 °C)
A9
Backlight time
5….600s
AA
Calendar-based work
No [0], Yes [1]
AB
Time mode
12h [1], 24h [0]
A0
Default settings
selection
Note. The Fan control signal offset settint (parameter A5 from
above table) may be usefull for application in the larger spaces,
where reachig of required air temperature is a problem. It is
recommended to offset the fan control signal output as per below:
1,600 2,700 ft
2
- +1V (10%)
1,600 2,700 ft
2
- +2V (20%)
2,700 6,500 ft
2
- +3V (30%)
6,500 ft
2
and more - +4V (40%
Anytime you ned to disable the ran control signall output offset set
the parameter to 0V (0%)
.
7.2. ADVANCED SETTINGS, SECTION B
To enter the advanced settings B of this controller, press and hold
the [Set] button for 5 seconds at the deactivated controller. Toggle
between parameters using [Set] button. Change the value or
settings of selected parameters using [^] and [v] buttons. After
changes are applied, leave the settings mode by pressing power
button of the controller. Your settings will be saved automatically.
For advanced settings A group, the following parameters can be
modified:
No.
Function
Set point
B0
Temperature units
°C/°F
B1
Min. Temperature
41 … 104
o
F (5….15 °C)
B2
Max. Temperature
61 … 104
o
F (16….40 °C)
B3
Communication Modbus
RTU speed
2400/4800/9600 kbps.
B4
Communicatin Modbus
RTU parity
None/ odd/ even
Figure 3 - Time schedule chart