SKS - Steam to Steam Humidifier
Installation Instructions and User Manual
31
Programming Mode
To access menu, press on the
button, LCD will display first step. You can scroll down to next step by
pressing the
button. Within a selected step, press on
or
buttons to change values (when required)
Seq
#
Display
Description
Values
01
Selection of Control mode.
If External is selected, the control demand will be received by the
control input; if Com Port is selected, the control demand will be
received by the communication port (BACnet option).
Internal or External
or Com Port
Default: External
01A
Selection of the Set Point Source (Control Internal only).
Selection of source for room humidity set point.
Internal or External
or Com Port
Default: Internal
01B
Selection of room relative humidity set point.
(SP Source Internal only)
Percentage
From 10 to 90%
01C
Hi limit control mode.
Selection of the source for the duct high limit relative humidity
(Control Internal only).
Disable or External
or Com Port
Default: Disable
01D
Selection of high limit relative humidity set point.
(Duct Source External only).
Percentage
From 10 to 90%
02
Setting of automatic drain cycle of evaporation chamber.
Note: In general, the harder the water is, the more often the drain
cycle must be. Drain cycle setting does not affect the AFEC
system.
From 1 to 24 hours
Increment: 1 hour
Default: 4 hours.
03
Number of running hours
reading and reset
To reset this counter: After service has been done, press
simultaneously on
&
buttons for 30 seconds to reset the
number of hours of operation to zero.
N/A
04
Hour span between services.
Note: In general, the harder the water is, the lower the number of
hours of operation are before servicing is required.
From 400 to 1500h
Increment: 100
Default: 1000 hours.
05
Selection of humidifier capacity reduction.
i.e.: In this case, the humidifier will deliver 80% of its maximum
rated output when at full demand.
From 00 to 100%.
Increment: 1%
Default: 100%
06
Reset of alarm
To reset an alarm, press simultaneously on
&
buttons.
Yes or No
Default: No
07
Control signal input selection.
0-10VDC, 2-10VDC,
0-20mA or 4-20mA
Default : 2-10VDC
08
Humidity signal input selection.
0-10VDC, 2-10VDC,
0-20mA or 4-20mA
Default : 2-10VDC
09
Duct Humidity signal input selection.
0-10VDC, 2-10VDC,
0-20mA or 4-20mA
Default : 2-10VDC
10
Revision level of the program installed
N/A
Note:
1. Any changes made in the Program Mode are saved into a non-volatile memory.
CONTROL
EXTERNAL
SP SOURC
INTERNAL
SETPOINT
40% RH
DUCT SRC
DISABLE
DUCT SP
80% RH
DRAIN
8 HRS
RUNNING
0645HRS
SERVICE
1000HRS
LOCK ON
80% PWR
RESET
ALRM NO
CTRL INP
2-10 VDC
HUM. INP
2-10 VDC
DUCT I NP
2-10 VDC
SKS XXXX
NEP r1.0
Summary of Contents for SKS-100-SLP
Page 38: ...Notes...
Page 39: ......