STULZ Ultra-Series Humidifier Controller
44
(August,
2013)
Auto on power up: Yes
Auto on remote: Yes
Smoke Shutdown: Yes
Clock Adjust is the number of seconds considered to be in
an hour.
In order to extend the life of the backlight on the display, it
can be enabled to turn off after a period of time when no
key has been pressed. Disp Timeout can be set to
“Enabled” or “Disabled”. If enabled, Disp Backlite Dly is the
number of seconds to wait after the last key press before
turning the display off.
Humd Comm Timeout is the number of seconds to wait for
a response from the humidifier before declaring it offline.
5.6.1.3.2 Startup,
Alarms
Auto power up set to Yes will start the system when power
is restored without having to press the ENTER key.
Auto on Remote will start the system without having to
press the ENTER key.
Smoke shutdown will prevent the system to start until the
smoke alarm has been cleared.
5.7 Sys
Configuration
The System Configuration menu loop contains
configuration screens to set up options selected at the time
of sale. When accessed using the Service password, the
parameters are read only and cannot be changed. Not all
options are available on a particular E-Ultra Controller.
Depending on the size of the controller, (small, medium or
large), some inputs and outputs are not available. Check
Basic System Configuration
5.7.1
Unit type is set to DRH or DAH, depending on what type of
humidifiers are connected to the E-Ultra controller.
Control is the means by which the humidifiers will be
controlled. It is selectable to be a proportional input, by
humidity or by dew point.
Limit is an option to apply a limit control using a separate
sensor. It can be None, Humidity or Dew Point.
Mode is one of six operating modes. Inputs for control can
be by sensor signals or commands over a BMS serial
interface.
Mode
Input 1
(Control)
Input 2
(Limit)
Function
1 BMS
Signal None
Room Control
2 Control
Sensor None
3
BMS Signal
BMS Signal
Return duct
monitoring with
proportional high
limit
4
Control Sensor
Limit Sensor
5
BMS Signal
Limit Sensor
6
Control Sensor
BMS Signal
Mode 1 displays as: “BMS C no L”
Mode 2 displays as: “Analog C no L”
Mode 3 displays as: “BMS C & L”
Mode 4 displays as: “Analog C & L”
Mode 5 displays as: “BMS C Analog L”
Mode 6 displays as: “Analog C BMS L”
Factory
SYS CFG
Save Cfg
SERVICE MENU
software
Startup, alarms
Unit Type: DRH
Control: Humidity
Limit: None
Mode: C=Cntrl L=Limit
Analog C No L
CPU: Large
System Configuration
