Datakom DK-40 User Manual

DK-40 USER MANUAL V2.6 (02.08.2011)
K13D01-E - 9 -
3. DISPLAY NAVIGATION
Usually the upper display shows the pressure-1 value or the pressure switch-1 position.
The lower display shows the temperature-1.
Other values are scrolled by pressing the MENU button. For better clarity, the upper
display will show the parameter name and the lower display will show the parameter value.
Some parameters are longer than 1 display. For these parameters, when MENU button
is presssed the parameter name apeears on the upper display. When MENU button is
released, the parameter value is shown on both displays.
Display of some parameters are selectable with program parameters and
may differ following compressor manufacturers.
In the occurrence of a fault condition, the fault code will appear on the
upper display.
Below is a list of messages shown on the upper display in normal operation,
programming and alarm display modes:
MESSA
GE
DESCRIPTION MODE
bar
barbar
bar
set
setset
set
Start pressure and stop pressure set
values
Display
FrQ
FrQFrQ
FrQ
Mains frequency Display
L12
L12L12
L12
L1-L2 phase-to-phase voltage Display
L23
L23L23
L23
L2-L3 phase-to-phase voltage Display
L31
L31L31
L31
L3-L1 phase-to-phase voltage Display
SH
SHSH
SHA
AA
A
Hours remaining to service A Display / Program / Alarm
SHB
SHBSHB
SHB
Hours remaining to service B Display / Program / Alarm
SHC
SHCSHC
SHC
Hours remaining to service C Display / Program / Alarm
SHD
SHDSHD
SHD
Hours remaining to service D Display / Program / Alarm

Datakom DK-40 Specifications

Power

supply voltage (IN-COMM to IN-400V)	305 – 460 VAC
supply voltage (IN-COMM to IN-230V)	175 - 275 VAC
supply frequency	50 - 60 Hz nominal
power consumption	< 4 VA

Measurement Inputs

voltage input range (L-L)	20 - 520 V AC
voltage input range (L-N)	10 - 300 V AC
frequency input range	30 - 100 Hz

Accuracy

voltage accuracy	0.5% + 1 digit
frequency accuracy	0.5% + 1 digit
voltage burden	< 0.1 VA per phase

Relay Outputs

relay output current	5 A
relay output voltage	250 V AC
external switch resistance	< 3 K-ohms

Inputs

pressure input range	4-20 mA (optional 0-10 V)
temperature input range	1000-5000 ohms
motor PTC input alarm threshold	2000 ohms

Operating Environment

operating temperature	-30°C to +80°C (-22°F to +176°F)
storage temperature	-40°C to +80°C (-40°F to +176°F)
maximum humidity	95% non-condensing

Physical Characteristics

degree of protection (front panel)	IP 54
degree of protection (back panel)	IP 30
dimensions	134x107x54 mm (WxHxD)