Datakom DK-40 User Manual

DK-40 USER MANUAL V2.6 (02.08.2011)
K13D01-E - 15 -
6. OTHER FEATURES
6.1. RESETTING SERVICE COUNTERS
Service counters can only be reset when the compresssor
is in STOP mode.
In order to reset service counters:
- Hold MENU and RUN buttons pressed for 3 seconds. If the high level
password is not entered in the last 90 minutes, the unit will ask the password.
- Enter the password.
- The upper display will show sH
sHsH
sHA
AA
A hours remaining for SERVICE A message.
- Press again the MENU button. The hours remaining for SERVICE A will appear
flashing on the display.
- In order to reset the hours remaining for SERVICE A, hold pressed MENU button
for 3 seconds.
- The upper display will show the next service counter which is SHB
SHBSHB
SHB hours remaining for
SERVICE B message.
- Press again the MENU button. The hours remaining for SERVICE B will appear
flashing on the display.
- In order to reset the hours remaining for SERVICE B, hold pressed MENU button
for 3 seconds.
- By pressing the MENU button again, below counters can be scrolled and reset:
SHC
SHCSHC
SHC : hours remaining for SERVICE C
SHD
SHDSHD
SHD : hours remaining for SERVICE D
SHE
SHESHE
SHE : hours remaining for SERVICE E
After the last counter, the display will return to pressure-
temperature display mode.

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)