TDE Instruments Digalox DPM72-MPN User manual

Digalox DPM72-MPN
Instruction manual
Visit www.digalox.com
to download
Package contents:
Panel meter Digalox DPM72,
1. Intended Use
• Indoor use non
condensing
• Panel mounting.
•
Failure to comply with these instructions will
•
Preferred supply of SB devices via scre
Supply via SB in operation, SB supply voltage must be at least 5V.
2. Sa ety instructions
•
Note: the measurement inputs o the device can carry li e
voltages!
• When working on the
device
the device!
•
The device must not be used as the only protective device or protective
shutdown.
• Read
instruction manual
•
The device is not intended to protect persons or facilities against harm. Specific
devices must be used to guarantee safety (prote
• When
connecting switches
whose isolation voltage
voltage. For example,
when measuring
least 500V.
• Do not open the
housing!
• Do not use
the instrument
• All cables
carrying hazardous
separators.
----- 1 -----
Instruction manual
(Rev-2018-03)
to download
software “Digalox
Manager”
Panel meter Digalox DPM72,
5x jumpers, 1
x
condensing
, non corrosive.
Failure to comply with these instructions will
void
all guarantee and warranty.
Preferred supply of SB devices via scre
w terminals with 10 to
Supply via SB in operation, SB supply voltage must be at least 5V.
Note: the measurement inputs o the device can carry li e
device
hazardous voltages must not be connected
The device must not be used as the only protective device or protective
instruction manual
carefully before operating the device!
The device is not intended to protect persons or facilities against harm. Specific
devices must be used to guarantee safety (prote
ction relais, off
connecting switches
to the terminals J1-J6 only
switches must
is at least twice the
maximum occurring
when measuring
250V AC switch
must be isolated
housing!
the instrument
in the presence of explosive or
flammable substances!
carrying hazardous
voltages
must be secured
Manager”
.
x
mounting bracket
all guarantee and warranty.
w terminals with 10 to
24V AC/DC.
Supply via SB in operation, SB supply voltage must be at least 5V.
Note: the measurement inputs o the device can carry li e
-threatening
hazardous voltages must not be connected
to
The device must not be used as the only protective device or protective
carefully before operating the device!
The device is not intended to protect persons or facilities against harm. Specific
ction relais, off
-switches, etc).
switches must
be used
maximum occurring
measurement
must be isolated
for at
flammable substances!
must be secured
with external

----- 2 -----
3. Description
The multi display with RGB backlight is able to display up to 4 parameters
simultaneously. Thresholds can be associated with individual warning backlight
colors. The unit can be switched between measurement modes via an external
switch. Minimum and maximum values for each parameter are recorded and can
be displayed optionally using an external switch. Measured values of one
parameter are recorded over a time span of three minutes up to 14 days. The time
base as well as the display of the measuring history can be activated by an
external switch.
The following parameters can be adjusted using the SB-Software: Scale
endpoint, scale caption, display style (pointer, tachometer, bar graph, and more),
splash display, backlight color, thresholds for alarm output, threshold warning color
(light, blink), hysteresis, and more. Recorded measurement values can be read
and a continuous transmission up to four measuring values can be enabled. sing
the software, values can be viewed and exported as CSV file.
Front
1 nit or free text
2 Threshold value
3 pper scale caption
4 Graphical measurement display
5 Digital measurement value
6 Lower scale caption
Back
1 2 optocoupler switch outputs
2 DIP switch for setting measurement mode
and upper scale caption
3 Supply voltage input
4 Jumpers for configuration/connection
external switch for activating/switching
measurement mode, graphical historic
data display, min/max display, auto-
scaling
5 SB interface for alternative power supply
and software communication interface
6 Measurement inputs

----- 3 -----
4. Electrical Connections
Supply
Voltage direct
Current via external shunt Voltage direct, current via external shunt
Voltage, current via external
shunt on high side, 50V max!
Current via external shunt on high side,
50V max!
Warning:
The device may only be operated in one o the connection options shown
above!
Voltage measurement on the high side (between plus and load) is
recommended only or voltages up to 50V!
In this case the entire device is on high potential. Particularly to be considered
when connecting switches to JP1-6.
When measuring current, an external shunt must be connected to U1!
U
s
U
s
10-24V Fuse 250mA
Measurement inputs
U1
low
U1
high
U2
high
U2
low
-+
max.
500V
U1
low
U1
high
U2
high
Load
max.
200mV
U2
low
-
+
Shunt
max.
500V
U1
low
U1
high
U2
high
Load
max.
200mV
U2
low
-
+
Shunt
U1
low
U1
high
U2
high
Load
max.
200mV
U2
low
-+
Shunt max.
50V!
U1
low
U1
high
U2
high
Load
max.
200mV
U2
low
-+
Shunt max.
50V

----- 4 -----
5. Con iguration
The device can be configured via DIP switches and jumpers manually or with the
corresponding software “Digalox Manager” via SB interface. When configuring via
DIP switches and jumpers the basic settings can be made computer-independent.
The configuration with the software “Digalox Manager” allows full functionality.
Setting scale via DIP switch
When setting the scaling via DIP switch to represent the correct measurement value
(e.g. 60mV DC for shunt) the upper scale caption corresponds to the primary value
of the shunt.
Example: upper scale caption = 250 = primary value shunt
Con iguration via USB inter ace with so tware “Digalox Manager”
Visit www.digalox.com to download software “Digalox Manager”. For use with
software set DIP switch 10 to OFF position.
Please note that the measuring mode selected in "Digalox Manager" is displayed
only until the power supply of the DPM72 is interrupted.
Con iguration via DIP switches and jumpers i only one measurement mode is
required (Manual mode)
1. Set DIP switch 10 to ON position.
2. Set measurement mode with jumpers at J4-J6 according to table "Measurement
mode”, column “Manual mode".
3. Set upper scale caption for the first measurement mode with DIP switches 1-9
(see “Configuration of the upper scale caption”).
4. Connect supply voltage.
In urther operation, the device always shows the measurement mode,
which is set by the jumpers J4-J6 or the DIP switches 11-12 respectively!
(see table "Measuring mode").

----- 5 -----
Con iguration via DIP switches and jumpers i it is required to switch between
multiple measurement modes via an external switch (Save mode)
The required measurement modes are configured and saved sequentially.
1. Connect supply voltage.
2. Set DIP-switch 10, 11 and 12 to OFF position.
3. Set the measurement mode with jumpers at J4-J6 according to table
"Measurement mode”, column “Save mode".
4. Set DIP switch 10 to ON position.
5. Set upper scale caption for the first measurement mode with DIP switches 1-9
(see “Configuration of the upper scale caption”).
6. Set time base for graphical historic data display (optional, see “Other settings”).
7. Set DIP switch 10 to OFF position.
8. "Saved” appears on the display. The configuration of the first measurement
mode is now completed.
9. When using multiple measurement modes repeat steps 2-8 until all required
measurement modes are configured. The time base must not be set again, as it
is used for all measurement modes.
10. In operation the measuring modes can be changed with a switch at J4-J6
according to table "Measurement mode”, column “Save mode".
Con iguration o the upper scale caption
The upper scale caption is binary coded using DIP switches 1-9. Possible values are
1 to 500. Switch 1 corresponds to 256, switch 2 corresponds to 128, switch 3
corresponds to 64, etc., switch 9 corresponds to 1. For configuration, proceed as
follows:
1. Connect supply voltage.
2. Set DIP switch 10 to ON Position.
3. Set DIP switches 1-9 to OFF position.
4. Start with 1st switch.
5. Set switch to ON position.
6. If the displayed value is greater than the desired value, set the switch back to
OFF position.
7. If the displayed value is less than the desired value, leave switch to ON position
and move on to the next switch.
8. Repeat steps 5 to 7 until desired value is displayed.

----- 6 -----
Table common switch combinations
Value Combination
(DIP switch 1-9)
Value Combination
(DIP switch 1-9)
Value Combination
(DIP switch 1-9)
10
50
200
20
100
250
25
150
500
Table measurement mode
Measurement
mode
Display Scale Manual mode Save mode
V DC direct Volt
DC
A DC scaled Ampere
DC
pper scale
caption
P DC scaled Watt
DC
Configure via
SB
V AC direct Volt
AC
A AC scaled
(with shunt)
Ampere
AC
pper scale
caption
P AC scaled
(with shunt)
Watt
AC
Configure via
SB
AC Frequency Frequency
Hz
Remark: When using a multi display style, AC and DC measurement cannot be done
simultaneously. The first measurement mode used defines the type of measurement.
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6
ON
1 2 3 4 5 6 7 8 9 10 11 12
J1 J6

6. Other settings
The following functions can
connectors J1-J3 by
jumper
----- 7 -----
The following functions can
be activated
independently
jumper
or switch during operation:
J1:
Graphical historic data display
To activate the graphical historic data
display connector J1 is shorted. The unit
displays the stored values within the set time
base as a
graphical trend.
The time base can be
set to
hours (6, 12, 24, 48, 72
) or
30, 60).
The time base can
alternatingly
opening and closing
< 2 sec).
When first opening
the current time base
is displayed.
subsequent
opening and closing the time
base changes
to the next setting.
save the setting
permanently
must be switched from ON to OFF position.
J2: Min-Max-display
To activate the Min-
Max display
J2 is shorted. The display shows the
maximum and minimum values recorded
since the last reset. The values can be reset
by opening and closing connection J2
shortly (interval < 2 sec). The display shows
"minmax reset".
J3: Auto-scaling
To activate auto-
scaling J3 connector is
shorted. The device automatically changes
the upper scale caption depending on the
current measuring value in steps of 10, 100
and the set of top scale caption.
independently
by short-circuiting
Graphical historic data display
To activate the graphical historic data
display connector J1 is shorted. The unit
displays the stored values within the set time
graphical trend.
set to
days (7, 14),
) or
minutes (3, 15,
be changed by
opening and closing
J1 (interval
When first opening
and closing J1
is displayed.
For each
opening and closing the time
to the next setting.
In order to
permanently
, DIP switch 10
must be switched from ON to OFF position.
Max display
connector
J2 is shorted. The display shows the
maximum and minimum values recorded
since the last reset. The values can be reset
by opening and closing connection J2
shortly (interval < 2 sec). The display shows
scaling J3 connector is
shorted. The device automatically changes
the upper scale caption depending on the
current measuring value in steps of 10, 100
and the set of top scale caption.

----- 8 -----
7. Mounting
Carefully insert the instrument into the panel cutout. Insert the mounting bracket
from the back and push towards the panel until instrument sits tight. Make sure the
mounting bracket is snapped into the side of the housing. To ensure IP65
protection (dust and water jet) when mounting in a front panel, use optional gasket.
8. Speci ications
DPM72-MPN
Supply 10-24V AC/DC or via SB, galvanically isolated
Display
LCD graphic display
192x160 pixel
Measuring range voltage 50/60mV DC shunt
Accuracy voltage 1%
Internal resistance voltage 20kΩ
Measuring range ampere ± 500V AC/DC
Accuracy ampere 1%
Internal resistance ampere 2,6MΩ
Measuring range frequency 10-500Hz
Accuracy frequency 0,1Hz
Recording of measurement 3 min to 14 days
Alarm outputs 2 optocouple outputs max. 30V, 50mA
Operating temperature 0°C to +50°C
Storage temperature -20°C to +70°C
Front panel 72 mm x 72 mm
Panel cut out 68 mm x 68 mm
Protection front IP65 from the front
9. Cleaning
Observe the safety instructions before cleaning the instrument. Clean instrument
with a dry lint-free soft cloth. Do not use solvents.
10. Contact In ormation
TDE Instruments GmbH, Gewerbestraße 8, D-71144 Steinenbronn
phone: [phone]
E-Mail: inf[email protected]
Internet: www.tde-instruments.de, www.digalox.com