Gemo DP102-V User manual

GEMO DP102-V / DP102-mA
DIGITAL POTENTIOMETER
Attention High Voltage, Double / Reinforced NOT CE Mark
Risk of Danger, Risk of Insulation Litter
Warning Electric Shock
TECHNICAL SPECIFICATION
•Dimensions : 35x77mm
•Panel Cut-out : 29x71mm
•Display : 4 Digits 7 Segment
•Analog Output : 0-10V ( DP102-V) or 4-20mA ( DP102-mA ) (Should be specified while ordering)
•0-10V Load Imped. : >5K
•4-20mA max. Voltage : <10V
•Resolution : DP102-V; 2mV (0-10V), DP102-mA; 4µA (4-20mA)
•Accuracy : ± % 1 ; (Over full scale)
•User Control : Via Up/Down Front Panel Keys or Up/Down Digital Inputs
•Digital Inputs : Dry contact input only
•Supply Voltage : 100..240VAC, 50-60Hz or 24VDC/AC.
•Power Consumption : < 6VA
•Humidity : 80% up to 30
o
C, then linearly decreases to 50% at 50
o
C (non-condensing)
•Altitude : < 2000 m
•EMC : EN 61000-6-1, EN 61000-6-3 (Only light industrial environment)
•Safety : EN 61010-1; Pollution degree 1, measurement category I, (Only light industrial
environment, double/reinforced isolated, non-conductive pollution environment)
•Protection Class : IP20; according to EN 60529
•Operation Temp. : 0 .. 50
o
C
•Storage Temperature : -10
o
C .. 60
o
C (no icing)
•Weight : < 0.5 kg
•Keys : Micro switch
•Torque for screwing : Max. 0.5 N.m
ERROR MESSAGES:
•E.FLS / Err: Hardware failure, do NOT use device
•E.CAL / Err: Hardware failure, do NOT use device
•E.EPr / Err: Memory failure, do NOT use device
WARNINGS:
•Analog output of this device may generate undesirable signal level (i.e. out of scale and/or range)
for a short while after power on.
•Analog output of this device may generate undesirable signal level (i.e. out of scale and/or range) if
a hardware failure happens or if supply voltage is out of range.
•Analog output of this device may generate undesirable signal level (i.e. out of scale and/or range) if
an error message is displayed on the LED display.
•For such reasons, do not directly use the analog output of this device to control a task. In your
applications, always use separate and independent mechanical / electromechanical / electronic
devices/apparatus to support this device. For example, if you use the analog output of this device to
control the speed of a motor driver, use an external forward/backward switch and/or an emergency
switch to enable the motor driver while you monitore the correct operation of the motor driver. For
example, do not enable motor driver via the external forward/backward switch and/or the
emergency switch if you read an error message on the LED display of this device.
1

GEMO
INSTALLATION, USE and WARNINGS
●
This device and its packing is NOT litter and may NOT be disposed of with domestic waste. Please return
this device and its packing to an appropriate recycling point at the end of its service life.
●
Please read this user manual carefully and completely before installation and use. Please take into
consideration all warnings mentioned in this manual.
●
DP102-V and/or DP102-mA is suitable only for permanent panel type mounting
●
Installation and use of this device must be done by qualified, authorized and trained technical personnel only.
●
Inspect device carefully before installation. Do not install and use broken and defective devices.
●
Do not disassemble device. Do not make any repair on any part of the device. There is no accessible part
inside the device. Please contact to manufacturer for broken and defective devices.
●
Do not use device in environments subject to flammable, explosive and corrosive gases and/or substances.
●
This device is designed for applications only in industrial environments. This device is not suitable for medical
and residential use. This device is not suitable for use related with human health and safety. This device is
not suitable for automotive, military and marine use.
●
Do not allow children and unauthorized people to use this device.
●
Before installation and any technical work, disconnect the power supply and mains connections.
●
Check the power supply voltage level before power on, and make sure voltage level is in specified limits.
Check quality of neutral line. Improper neutral line may give permanent damage to the device.
●
Connect an external power switch and an external fuse (1A, 250VAC) to the power supply line that are easily
accessible for rapid intervention.
●
Use appropriate cables for power supply and mains connections. Apply safety regulations during installation.
●
Install the device in a well ventilated place. Install the device permanently into a proper panel cut-out. Fix the
device with two fasteners supplied with the device. Only front panel must be accessible after installation is
completed.
●
Do not operate the device other then the environmental conditions given in Technical Specification.
●
Do not operate the device in environments that may cause conductive pollution.
●
Take precautions against negative environmental conditions like humidity, vibration, pollution and high/low
temperature during installation.
●
Keep device, signal cables and communication cables away from circuit breakers, power cables and
devices/cables emitting electrical noise. Use shielded and twisted signal and communication cables and
connect shield to earth ground on device side. Keep length of signal and communication cables less than 3m.
●
In your applications, always use separate and independent mechanical and/or electromechanical
devices/apparatus to support DP102-V and/or DP102-mA to handle emergency cases.
●
Use insulated cable end-sleeves at the end of cables screwed to the device connector terminals.
●
Maximum torque for screwing; 0.5 N.m.
●
Please check www.gemo.com.tr for latest device and documentation updates regularly. All updates and all
information are subject to change without notice.
GENERAL SPECIFICATION
●
This device is designed for basic control applications only in industrial environments.
●
µP based, digital potentiometer
●
Analog output: 0-10V or 4-20mA; should be specified during order
●
Menu entry and analog output control via front keys
●
Analog output control via digital inputs
●
Adjustable scale upper and lower level
●
Adjustable upper and lower limit for SET
●
Separate function selection for the front keys and digital inputs to control analog output
●
Password protection
●
SECU setting for enable/disable SET adjust menu entry.
●
High accuracy
●
EEPROM memory to store settings
●
Easy connection with plug-in connectors
Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr
Çamlıtepe Cad. No:297 / 3-4 Siteler, Ankara, Türkiye e-posta: [e-mail]
Tel: [phone], Fax: [phone]
2

Press 2 sec. SET
SEt
LoL .. UPL
Prog. end
SET
SET is adjusted
(if SECU = SET.Y).
Analog output is updated
while SET is adjusted
(during 2. SET and later)
Factory SET Values:
Set : 0.00
d.Pnt : 0.00
Sc.Hi : 50.00
Sc.Lo : 0.00
UPL : 50.00
LoL : 0.00
Pon.S : o.LoL
rP.U.t : 30
rP.d.t : 30
UP.k.F : o.inc
dn.k.F : o.dec
UP.i.F : o.inc
dn.i.F : o.dec
ot.i.d : 0.01
SECU : SEt.Y
GEMO
PROGRAMMING SET
PROGRAMMING OTHER PARAMETERS
Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr
Çamlıtepe Cad. No:297 / 3-4 Siteler, Ankara, Türkiye e-posta: [e-mail]
Tel: [phone], Fax: [phone]
3
SET
SET
SET
SET
Pon.S
Power on
State
SET
SET
+
CodE Enter 162
SET
SET
rP.U.t
Ramp Up Time
1 .. 999 secs SET
d.Pnt
Select
Decimal Point
SET
0
0.0
0.00
0.000
Sc.Hi
Scale High
Sc.Lo .. 9999
SET
Analog Out = 10V or 20mA
when SET = Sc.Hi
Back
Press “Back”
to return to the
top of
parameters
programming
block
Ramp up time in seconds
from LoL to SET
o.LoL: Analog Out = LoL
o.SEt: Analog Out = SET
Set.r: Analog Out ramps up
from LoL to Set
Enter 162 to pass
to parameter prog. mode
Press for 2 sec.
CodE
Enter “555”
for factory
reset
SET
“YES” / “nO”
•To return to factory settings:
Code > 555 > select “yes” >
Press “SET”
Upper Display
Sc.Lo
Scale Low
-1999 .. Sc.Hi
Analog Out = 0V or 4mA
when SET = Sc.Lo
UPL
Upper Limit
LoL .. Sc.Hi
Upper limit for SET;
SET <= UPL
LoL
Lower Limit
Sc.Lo .. UPL
Lower limit for SET;
SET >= LoL
rP.d.t
Ramp Down Time
1 .. 999 secs
Ramp down time in seconds
from SET to LoL
UP.k.F
Select Up key
Press Function
no.Fn: No function
SET: Analog Out = SET
SET.r: Analog Out ramps up to SET
o.inc: Analog Out increments
“ot.i.d” amount until reaches to UPL
SET
dn.k.F
Select Down key
Press Function
no.Fn: No function
LoL: Analog Out = LoL
LoL.r: Analog Out ramps down to LoL
o.dec: Analog Out decrements
“ot.i.d” amount until reaches to LoL
SET
UP.i.F
Select Up input
Press Function
no.Fn: No function
SET: Analog Out = SET
SET.r: Analog Out ramps up to SET
o.inc: Analog Out increments
“ot.i.d” amount until reaches to UPL
SET
dn.i.F
Select
Down input
Press Function
no.Fn: No function
LoL: Analog Out = LoL
LoL.r: Analog Out ramps down to LoL
o.dec: Analog Out decrements
“ot.i.d” amount until reaches to LoL
End of Prog.
ot.i.d
1 .. 999
SET
Increment and/or decrement amount for
a key or a digital input press in case “o.dec”
or “o.inc” function is selected.
SECU
SET adjust
permission
SET
SEt.Y: SET value may be adjusted, SET menu is active
SEt.n: SET value may NOT be adjusted, SET menu is NOT active
For; UP.k.F / UP.i.F = o.inc, dn.k.F / dn.i.F = o.dec,
adjusted value is saved as new SET value.

GEMO
OPERATION
CLAEANING
Do not use any solvents (alcohol, thinners, benzine, acid, etc.) or corrosive substances to clean
the device. Use only a dry and clean non-abrasive cloth. Before cleaning, disconnect the power
supply and mains connections.
Gürbüzoğlu Elektronik San. ve Tic. Ltd. Şti. http://www.gemo.com.tr
Çamlıtepe Cad. No:297 / 3-4 Siteler, Ankara, Türkiye e-posta: [e-mail]
Tel: [phone], Fax: [phone]
4
SET
LoL
Up Key and Up Digital Input Functions (UP.k.F and UP.i.F Parameters)
SEt
SET
LoL
Set.r
SET
LoL
o.inc
Press Press Press
ot.i.d
SET
LoL
Analog Output after Power on (Pon.S Parameter)
o.LoL
SET
LoL
o.SEt
SET
LoL
Set.r
rP.U.t
SET
LoL
Down Key and Down Digital Input Functions (dn.k.F and dn.i.F Parameters)
LoL
SET
LoL
LoL.r
SET
LoL
o.dec
Press Press Press
ot.i.d
Up External
Digital Input
(only dry contact)
Down External
Digital Input
(only dry contact)
Down
Input
Up
Input
Input
Common
External Digital Input Connection