ELREHA EVP 3260 User manual

Product Description / Applications
• Controller for humidification and dehumidify
• For single or network operation
• Connection to the Compound System VPR 5240-2
• 3 Humidity Sensor Inputs, 3 Relays, 2 Digital Inputs,
Analog In-/Output 0-10V / 4-20mA
• Connection of Remote Displays of the TAA xx15 series
Standard Functions
• Dual Setpoint Control
• Control via Analogue Output
• Alarm Limits
• Day-/Night Operation
• Assignment to Compounds
Please note safety instructions !
Operating / Operating Elements
Programming
All parameters of the EVP are distributed on different pages.
While normal operation or if no key is pressed for about 3 minutes, the EVP
displays the following information:
1st priority: ...............current failure (blinking)
2nd priority: .............operating states (e.g. ‚oFF‘)
3rd priority: ..............selected ‚permanent parameter‘ display
Selecting and Changing of Parameters
Key Action
P(> 2 sec.) .............Page name will be displayed
 ..........................Select desired page
P...........................Enter the page
 ..........................Select parameter
P...........................Prepare programming. Enter access code if necessary
 ..........................Change value
If you hold the key, the values change faster and faster
P...........................Confirm programming
P(> 2 sec.) .............Page name will be displayed again
Technical Manual 5311437-04/01E2
Humidity Controller from SoftwVers. 1.01
Type: EVP 3260
ELEKTRONISCHE REGELUNGEN GMBH
Parameter Pages

P

 
(L)


> 2 sec.
Actual
Values
Page
P
(r)
Setpoint
Page
(P)
Mode
Page
(h)
Assign-
ment
Page
 
L01
r01
P01
h01
1. Parameter
on the:
P
P
P
Access Protection
Except the temperature setpoints, parameters can be changed only after
entering a correct access code. If you want to change such a parameter
after pushing the „P“-key, then the following display appears:
Now the controller expects the entry of a code number.
This code number is always 88. Enter it by the up/down
keys and confirm it by pressing „P“ again.
If no key is pushed for about 3 minutes, the code number must be
entered again.
88
(00
increase
values
decrease
values
The currently displayed
setpoint is active
In controllers which contain older software
versions, some functions may not be available !
1 2 3 4
EVP
ELREHA
P
3 keys allow programming the unit, all parameters will be displayed on
the red LED-7-segment display. 3 red symbols at the right side indicate
specific control functions (not the relay states, these are displayed on the
‚Actual Page‘ !).
With a requested relay output, but not elapsed min. idle time, the appropri-
ate relay will not be activated.
The affiliated icon is blinking while min. idle is running.
LED on = dehumidify
LED blinking
= Min. idle time
Programming Key
LED blinking = Alarm
LEDs are blinking the same time =
control functions are disabled by digital input or via interface.
LED on = humidification
LED blinking
= Min. idle time
The current states of the digital inputs, the relays and the data trans-
mission can be read on the Actual Values Page under L60 and L61.
EV P
P
E LR E H A

Technical Manual Humidity Controller EVP 3260Page 2
Accessories
- Humidity Sensor FF 2520 or from the series FG xxx
- PC-Software "CV-Scheduler"
- Remote Displays of the TAA xx15 series.
Technical Data
Supply Voltage.............................230V 50-60Hz, max. 9VA (controller only),
Ambient Temperature.......................................................................0...+50°C
Max. Ambient Humidity ..........................................85% r.H., not condensing
Inputs ........ 3x Humidity Sensor: 1x 0...1000 Ohm, 1x 4...20mA, 1x 0...10V
Accuracy .................................for the ambient temperature range 10..30°C
Standard signal inputs ±2%
0...1000 ohm input:
from 0-200 Ohm ±5% ,
from 200-500 Ohm ±2%,
from 500-1000 Ohm ±1%
Sensor broken from >= 1200 Ohm
Display Resolution......................................................1% or 0,1% switchable
Digital Inputs ..................................................................2x 230V~, max. 3mA
overvoltage category II, pollution degree 2
Relay Outputs.................. 1x SPDT, 2x SPST, isolated, 8A res/3A ind./250V
overvoltage category III, pollution degree 2
Voltage Supply for Humidity Sensor..................22V DC ±10%, 40 mA max.
Analogue Output............................................ 0...10V or 4...20mA switchable
0...10 VDC, max. current typ. 1mA
4...20 mA, max. shunt resistance 250 ohms
Display/Parameter Ranges.......................................... see parameter pages
Interfaces ........................................................................................2x RS 485
Data Storage......................................................................................unlimited
Real Time Clock .........................................automatic summer/winter switch,
10 days clock backup without mains voltage
Housing................plastic with foil keypad for rail mounting (DIN EN 50022),
screw terminals 2,5 mm²
CONNECTION INFORMATION & SAFETY INSTRUCTIONS
Theguarantee willlapseincase ofdamage caused byfailure to
comply with these operating instructions! We shall not be liable
for any consequent loss! We do not accept liability for personal
injury or damage to property caused by inadequate handling
or non-observance of the safety instructions! The guarantee
will lapse in such cases.
This manual contains additional safety instructions in the func-
tional description. Please note them!
If you notice any damage, the product may not be connected
to mains voltage! Danger of Life!
A riskless operation is impossible if:
• The device has visible damages or doesn't work
• After a long-time storage under unfavourable conditions
• The device is strongly draggled or wet
• After inadequate shipping conditions
• Never use this product in equipment or systems that are
intended to be used under such circumstances that may
affect human life. For applications requiring extremely
high reliability, please contact the manufacturer first.
• The product may only be used for the applications
described on page 1.
• Electrical installation and putting into service must be
done from qualified personnel.
• During installation and wiring never work when the
electricity is not cut-off ! Danger of electric shock!
• Never operate unit without housing.
Danger of electric shock!
• All ‘PE’ terminals must be connected to ground.
Danger of electric shock! Without PE the internal noise
filter will not work, faulty indicated values may occur.
• Please note the safety instructions and standards of your
place of installation!
• Before installation: Check the limits of the controller and
the application (see tech. data). Check amongst others:
- Make sure that all wiring has been made in accordance
with the wiring diagram in this manual.
- Supply voltage (is printed on the type label).
- Environmental limits for temperature/humidity.
- Maximum admitted current rate for the relays. Compare
it with the peak start-up currents of the controlled loads
(motors, heaters,etc.).
Outside these limits malfunction or damages may occur.
• Sensor/probe cables must be shielded. Don’t install them
in parallel to high-current cables. Shielding must be
connected to PE at the end close to the controller.
If not, inductive interferences may occur.
• Please note for elongation: The wire gauge is not critical,
but should have 0,5mm² as a minimum.
• Mounting the controller close to power relays is
unfavourable. Strong electro-magnetic interference,
malfunction may occur!
• Take care that the wiring of interface lines meets the
necessary requirements.
Cleaning
Theuseofa dry, lint-free clothissufficient toclean the product.
Never use liquids or acidic fluids! Risk of damage!
Danger
Notice
Caution
Notice

Technical Manual Humidity Controller EVP 3260 Page 3
Error Messages / Error Memory / Error Codes
If a failure occurs, the controller will show parameter L20 with a shortcut (see below) with a flashing
display automatically. If multiple errors are present, they can be called up by the up/down keys. Always
the last 15 error messages keep memorized with date and time of their appearance and can also be
read-out via data interface.
---- ........no error
I n I ........the controller has been switched ON the first time or had data loss
hrd ......hardware failure
on ........mains voltage was switched ON (not a current but a historic failure)
off ......mains voltage was switched OFF (not a current but a historic failure)
t1b......sensor X broken
t5b......sensor X broken
t6b......sensor X broken
t5c ......sensor X hot-wired
A H I .......alarm dehumidify
Alo ......alarm humidification
Adr ......network address assigned more than once
R On ......Controller switch-on failure (not a current, but a historic failure)
R OF ......Controller switch-off failure (not a current, but a historic failure)
sel ......Assignment failure
If a sensor is short or broken, a time delay of 5 seconds takes effect before an alarm will be activated.
Display of actual values and states
All actual values are shown on the "Actual Values
Page" ((l)).
State of the Controller Unit
If the 4 status LEDs are blinking simul-
taneously and the display shows "oFF", the control
functions are disabled by digital input or data inter-
face.
Humidity Displays
"L01, L05, L06" (Actual Values Page) show the
actual values of the humidity sensors 1, 5 and 6 in
the range of 0...+100% r.H.. With "P31, P35, P36"
(Mode Page) this displays can be calibrated.
Setpoints
The active day or night setpoints are indicated by
the left decimal point switched on.
Time Information
The Actual Values Page contains all runtime-/
remaining time information, so the times up to the
start of a function can be read.
State of inputs/outputs
Digital-(DI)-Inputs State of the relays
Analogue Output: Parameter L50, value in %
Humidity Sensors from ELREHA
These types of Humidity Sensors can be used:
- FF 2520, output 0...10V or 4...20mA
- FG xxx, output 0...1000 ohms
The type of sensor can be set by 'h21, h25 and h26'
(Assignment Page).
Remote Display
The connection of remote displays of the TAAxx15
series is possible. This displays are able to show
optional the actual values of 'L01', 'L05' and 'L06'.
'Permanent Parameter' - Function
After power-up of the controller, the display will
indicate the 'permanent parameter' after some
seconds (or in case of a failure it will display the
current failure). This can also be read if you don’t
touch a key for more than 3 minutes. Factory set is
always the actual value of sensor 1.
If you think that it is suggestive to show any sensor
value as permanent parameter, do the following:
Change permanent parameter
- Select the parameter you want to have as
'permanent parameter'
- Press '' and '' simultaneously.
The display shows '888' for a moment, after
that the selected parameter will be shown as
the 'permanent parameter'.
Configuration Concept
Theinputs/outputsoftheEVPcontrollerhavenofixed
tasks. The EVP works with a "free configurable"
concept, this means that all available inputs and
outputs (relays, digital inputs, analogue output) can
be configured to work with any integrated control
function or control circuit.
Digital Inputs (DI, Optocoupler inputs)
Each digital input can be assigned to one of the
possible functions.
Relay Outputs
Each relay can be used to control one of the possible
functions. The same function can even be assigned
to multiple relays.
Parameter
Parametersoffunctionswhicharenotassignedwillnot
appear in the parameter pages to improve survey.
Assignment
The function of each input and output can be preset
on the 'Assignment Page'. The assignment can be
done by keys or via interface.
Configuration of the controller
Hereby we use the example from above.
Action Key Display Remarks
enter page listing .........................."P" ....... (A)...............hold key for > 2 seconds
select assignment page................"".... (h)
enter asssignment page..............."P" ....... h01..............h01 is the 1st parameter on the page and
determines the function of relay 1
displaying the function of relay 1.."P" ....... any
new assignment of relay 1 ..........."P" ....... C00 ............(Code expected) only if no key key is hit for
about 3 minutes
enter access code ........................""....... C88
confirm .........................................."P" ....... any
select function..............................."".... toP ..............toP = control output dehumidify
confirm .........................................."P" ....... h01..............parameter # will be displayed again
select new in-/output.....................""....... h02..............determines the function of relay 2
displaying the function of relay 2.."P" ....... any
new assignment of relay 2 ..........."P" ....... any
select function..............................."".... A1L .............A1L=alarm relay passive
confirm .........................................."P" ....... h02..............parameter # will be displayed again
Repeat this steps until all inputs and outputs are assigned to the desired functions.
1: - - -
1: con
1: - - -
dEF
dnh
sensor 1 relay 1
relay 2
relay 3
Analog
EVP
Assignment
In-/Outputs
toP
A1L
A2L
1
sensor 5
sensor 6
DI 1
DI 2
EVP
P
E LR E H A
Configuration Example
Due to the free assignment, not all parameters
are required.
All not required parameters will be fade out.
DI 21
21 3
Relays
ON
OFF
mains
0V

Technical Manual Humidity Controller EVP 3260Page 4
Parameter Pages
Actual Values Page (L)
Param. Note Range Factory Setting
r01 .........................Day setpoint dehumidify............................................................................................................0,0...100,0 % ............... 70,0 %
r02 .........................Day setpoint humidification ......................................................................................................0,0...100,0 % ............... 50,0 %
r03 .........................Day alarm limit dehumidify........................................................................................................0,0...100,0 % ............... 100,0 %
r04 .........................Day alarm limit humidification ...................................................................................................0,0...100,0 % ............... 0,0 %
r11 .........................Night setpoint dehumidify .........................................................................................................0,0...100,0 % ............... 70,0 %
r12 .........................Night setpoint humidification ....................................................................................................0,0...100,0 % ............... 50,0 %
r13 .........................Night alarm limit dehumidify......................................................................................................0,0...100,0 % ............... 100,0 %
r14 .........................Night alarm limit humidification .................................................................................................0,0...100,0 % ............... 0,0 %
r21 .........................Hysteresis dehumidify ...............................................................................................................0,1...20,0 % ................. 5,0 %
r22 .........................Hysteresis humidification...........................................................................................................0,1...20,0 % ................. 5,0 %
r31 .........................Alarm delay dehumidify.............................................................................................................0...120 min. ................. 45 min.
r32 .........................Alarm delay humidification ........................................................................................................0...120 min. ................. 45 min.
r51 .........................Min. idle time dehumidify...........................................................................................................0...30 min. ................... 0 min.
r52 .........................Min. idle time humidification .....................................................................................................0...30 min..................... 0 min.
r61 .........................PI - setpoint day.........................................................................................................................0,1...100,0 % ............... 50,0 %
r62 .........................PI - setpoint night.......................................................................................................................0,1...100,0 % ............... 50,0 %
r63 .........................PI - proportional range...............................................................................................................0,1...30,0 % ................. 5,0 %
r64 .........................PI - delay time............................................................................................................................off, 1...600 sec. ......... 10 sec.
r71 .........................PI analogue output, output delay ..............................................................................................0...240 sec................... 0 sec.
r72 .........................PI analogue output, step width..................................................................................................1...100% ...................... 100%
r73 .........................Pulse duration for relay humidification/dehumidify...................................................................1...240 sec................... 1 sec.
r74 .........................Switch on time pulse/relay humidification/dehumidify..............................................................1...240 sec................... 240 sec.
Setpoint Page (r)
Param. Disp Note Range Factory Setting
L01 ..............X.........Actual humidity value at sensor 1 ....................................................................................................... 0...+100% r.H. ........... ---
(All inputs are correctable in the mode page, functions are selected in the assignement page)
L05 ..............X.........Actual humidity value at sensor 5............................................................................................. 0...+100% r.H. ............ ---
L06 ..............X.........Actual humidity value at sensor 6............................................................................................. 0...+100% r.H. ............ ---
L20 ..............X.........Current Failure ............................................................................................................................................................... ---
L36 ..............X.........Remaining min. idle time dehumidify........................................................................................ minutes
L37 ..............X.........Remaining min. idle time humidification................................................................................... minutes
L41 ..............X.........Dehumidify control (0 = off, 1 = on, oFF = switched off from the VPR)................................... 0, 1, off
L43 ..............X.........Day/Night Mode (0 = day, 1 = night)......................................................................................... 0, 1
L44 ..............X.........Operation state of the controller ............................................................................................... on, off
L50 ..............X.........Current value of the analogue output in X% of the selected range......................................... 0-100%
L60 ..............X.........States of the digital inputs DI 1 and DI 2..................................................................................
L61 ..............X.........States of the relays 1-3 .............................................................................................................
Mode Page (P)
Param. Note Range Factory Setting
P01 ..........................Assigned to compound no. (0 = not assigned) ............................... 0, 1, 2,, 3 ..................................................................0
P21 ..........................Night operation ON at (In 10 min. steps).........................................00.0 ... 23.5, oFf .....................................................oFf
P22 ..........................Night operation OFF at (In 10 min. steps).......................................00.0 ... 23.5, oFf .....................................................oFf
P31 ..........................Calibration of humidity sensor 1 ......................................................+/- 20,0 % adjustable ...............................................0,0 %
P35 ..........................Calibration of humidity sensor 5 ......................................................+/- 20,0 % adjustable ..............................................0,0 %
P36 ..........................Calibration of humidity sensor 6 ......................................................+/- 20,0 % adjustable ..............................................0,0 %
P41 ..........................Actual value display resolution ........................................................0 = 1%, 1 = 0,1% ....................................................1
P51 ..........................Analogue output delivers 0V resp. 4mA if control sensor temp.=.....0,0...100,0 % ............................................................0,0 %
P52 ..........................Analogue output delivers 10V resp. 20mA if contr. sens. temp. =....0,0...100,0 % ............................................................100,0 %
P70 ..........................Standard of summer/winter switch ..................................................0 = oFF, 1 = EU, 2 = tVn (variable) ........................1
P71 ...........................Time Zone Offset..............................................................................-720...720 min. .........................................................60 min.
P72 ...........................SummerON Month ..........................................................................(only for tVn) 1...12 ..................................................3
P73 ...........................SummerON Day...............................................................................(only for tVn) 0(Sund.)...6 .......................................0
P74 ...........................SummerON x-Day............................................................................(only for tVn) 0...5(last), 0 = off................................5
P75 ...........................SummerON Hour .............................................................................(only for tVn) 0...23..................................................2
P76 ...........................SummerOFF Month .........................................................................(only for tVn) 1...12..................................................10
P77 ...........................SummerOFF Day.............................................................................(only for tVn) 0(Sund.)...6........................................0
P78 ...........................SummerOFF x-Day..........................................................................(only for tVn) 0...5(last), 0 = off................................5
P79 ...........................SummerOFF Hour ...........................................................................(only for tVn) 0...23..................................................3
P80, P81 ..................Year, Month
P82, P83 ..................Day, Hour
P84, P85 ..................Minute, Second
P87 ..........................Software version
P89 ..........................Data transmission speed (Baudrate)...............................................12(00)...115(00)........................................................96(00)
P90 ..........................Address of the controller unit in a network ......................................0 - 78.........................................................................78
Parameters marked by "Disp" are for information only
and cannot be changed.
Due to the free assignment, not all parameters
are required.
All not required parameters will be fade out.
If this point is ON while displaying a
parameter number, the parameter is
active at present
21 3
Relays
ON
OFF
DI 21
mains
0V

Technical Manual Humidity Controller EVP 3260 Page 5
Assignment Page (h)
Param. Note Range Fact. Setting
h01 ..........................Function of relay 1............................................ --- ............................................................................................................ALL
on = continuous on
ALL= alarm passive
ALK= alarm active
toP= dehumidify
bot= humidification
h02 ..........................Function of relay 2............................................ ditto. ............................................................................................................toP
h03 ..........................Function of relay 3............................................ ditto. ............................................................................................................bot
h21 ..........................Sensor function 1 ............................................. --- = off, con = control sensor (0...1000 Ohm) .......................................---
h25 ..........................Sensor function 5 ............................................. --- = off, con = control sensor (4...20mA) ..............................................con
h26 ..........................Sensor function 6 ............................................. --- = off, con = control sensor (0...10V) .................................................---
h31 ..........................Function of digital input (DI) 1.......................... --- = off, ...................................................................................................---
dnL = night operation (active low),
dnK = night operation (active high)
ofl = unit oFF (active low),
ofK = unit oFF (active high)
tol = dehumidifiy oFF (active low),
toK = dehumidifiy oFF (active high)
bol = humidification oFF (active low),
boK = humidification oFF (active high)
PıL = PI control oFF (active low)
PıK = PI control oFF (active high)
h32 ..........................Function of digital input (DI) 2.......................... ditto...............................................................................................................---
h40 ..........................Analogue output delivers ................................. 420 = current 4-20mA, 010 = voltage 0-10V ............................................420
h41 ..........................Analogue output works as/delivers.................. --- = 0V / 4 mA.........................................................................................---
100 = 100% (10V bzw. 20 mA),
dıs = actual value image
dıı = actual value image, inverted
pt-= PI controller dehumidify, at oFF 0%
pt-= PI controller dehumidify, at oFF 100%
pb-= PI controller humidification, at oFF 0%
pb-= PI controller humidification, at oFF 100%
≤≥

Technical Manual Humidity Controller EVP 3260 Page 6
Control via Dual Setpoint Controller
The EVP 3260 is a Dual Setpoint Controller for humidity with an upper set-
point for dehumidify and a lower setpoint for humidification, each with an own
hysteresis.
Switching points:
Dehumidify
Switching point Actual value ≥ Setpoint dehumidify + Hysteresis dehumidify
Off point Actual value < Setpoint dehumidify
Humidification
Off point Actual value > Setpoint humidification
Switching point Actual value ≤ Setpoint humidification - Hysteresis humidif.
The setpoint 'Setpoint dehumidify' is used for cooling resp. dehumidification,
the setpoint 'Setpoint humidification' is used for heating resp. humidification.
Setpoints and hysteresis can be set in the way, that the switch-on
points can never not be reached possibly.
To draw attention to this critical attitude, at this conditions an
assigment failure appears:
Setpoint dehumidify + Hysteresis dehumidify > 100,0%
Setpoint humidification - Hysteresis humidification < 0,0%
Control via Analogue Output
To the analogue output the actuating variable of a PI controller with 'dead time
compensation' can be switched. The necessary parameters (setpoint, propor-
tional range, delay time, interval, step-width) are working independent from the
dual setpoint controller.
Alarm Limits
Absolute alarm limits 'alarm limit dehumidify' and 'alarm limits humidification'
are available. The hysteresis for them is fixed to 1,0% and can not be adjusted.
At dehumidify the hysteresis is below and at humidification above the alarm
setpoint:
Alarm dehumidify ON: Actual value > Alarm limit dehumidify
Alarm dehumidify OFF: Actual value ≤ Alarm limit dehumidify - 1,0%
(but min. 0,0%)
Alarm humidification OFF: Actual value ≥ Alarm limit humidification + 1,0%
(but max. 100,0%)
Alarm humidification ON: Actual value < Alarm limit humidification
The parameter 'Alarm delay dehumidify' is deactivated, if the alarm limit is set to
100,0%. The parameter 'Alarm delay humidification' is deactivated if the alarm
limit is set to 0,0%.
For both alarm setpoints an individual alarm delay is available. The alarms
have no influence on the control function.
Night Operation
For a night operation a second setpoint set for setpoints and alarm limits is
available. The hysteresis 'Hysteresis dehumidify' and 'Hysteresis humidifica-
tion' will be shared for day/night operation.
Current Failures
The following current failures are possible:
1. Sensor failure
2. Assignment failure
3. Hardware failure
4. Alarm dehumidify and alarm humidification
The failure messages of the failures after 1-3 appear after a fixed delay in a
second range.
The failure messages of the failures after 4 appear after the set alarm delay
time. All current failures can be read at the parameter 'Current Failure' and can
also retrieved via the data interface. If a failure appears, the display shows the
current failure and starts flashing.
Assignment Failure
In the following cases an assignment failure will be released:
▪ Alarm limit dehumidify < Setpoint dehumidify + Hysteresis dehumidify
▪ Alarm limit humidification > Setp. humidification - Hysteresis humidification
▪ Night alarm limit dehumidify < Night setp. dehum. + Hysteresis dehumidify
▪ Night alarm limit humidification > Night setp. hum. - Hysteresis humidification
▪ Setpoint dehumidify ≤ Setpoint humidification
▪ Night setpoint dehumidify ≤ Night setpoint humidification
▪ Setpoint dehumidify + Hysteresis dehumidify > 100,0%
▪ Setpoint humidification - Hysteresis humidification < 0,0%
▪ Non supported / faulty ressource assignments
Historic Failures
Always the last 15 failure messages will be stored in the controller. This historic
messages are accessible only via the interface.
Compound Functions
If the EVP is connected to a compound system, it can be assigned to com-
pound 1, 2, 3 or no compound.
If a compound assignment is set, the function 'control dehumidify' can be swit-
ched oFF by the VPR-System with a plant failure or for 'Low Power Optimiza-
tion' of the corresponding compound.
However, the 'setpoint humidification' can only be switched off with a set com-
pound assignment and with a plant failure of the compound.
Sensors and Sensor Corrections
Entered correction values will be added to the actual values and limited to the
valid range of values within 0,0%…100,0%.
If actual value + correction < 0,0% → 0,0%
If actual value + correction > 100,0% → 100,0%
Interface / Data Connection
All actual values and parameters of the unit can be read and adjusted via the
data interface. Independently from the display resolution % values will be trans-
mitted as 0.1% values.
Remote Display
At the EVP 3160, the connection of remote displays of the series TAA xx15 is
possible. This displays are able to display optionally the actual values 'L01',
'L05' and 'L06'.
The connection at the controller can be done exclusively via the RS-485 inter-
face at the terminals 20 and 21.
Multiple TAAxx15 can be connected via this interface, in this case each display
is able to display the same or different actual values.
At the EVP not settings are necessary. The selection of the actual values must
be done via the address switch at the remote display, address 1, 5 and 6 for the
parameters L01, L05 and L06.
The values on the remote display appear with the same resolution as at the
EVP.
Functions
Info
Real Time Clock
The built-in real time clock has a buffer for max. 10
days without mains voltage. Date and time can be
set by "P80"..."P85" (Mode Page).
Bydefault,aGMT+01:00isset("TimeZoneOffset"=
60 min.), which is standard for the Central European
Space. If the product is used in other countries, this
value can be changed.
Summer/Winter Switch - Time Zones
An automatic summer/winter switch "P70 = EU"
(Mode Page) considers the current EU-rules from
1996 (EU 96), but can also be switched off or set
as needed.
Variable Time Zones
The function for Variable Time Zones can be
activated by "P70 = tun" and is adaptable by the
parameters "P72"..."P79".
P72 (SummerON Month) (Fact.SettingMarch, 3rd)
The month of the beginning of the summertime
P73 (SummerON Day) ...(Fact.Setting. 0, sunday)
The weekday of the beginning of the summert.
P74 (SummerON x-Day) ...(Fact.S. 5, last sunday)
The x-th with "SummerON Day" preset day of ..
the month
P75 (SummerON Hour)..... (Fact.Set. 2, 2 o'clock)
The hour of the beginning of the summertime
P76 (SummerOFF Month)(Fact.Set. October, 10th.)
The month of the end of the summertime
P77 (SummerOFF Day) ...(Fact.Setting 0, sunday)
The weekday of the end of the summertime
P78 (SummerOFF x-Day) ..(Fact.S. 5, last sunday)
The x-th with "SommerOFF Day" preset day of
the month
P79 (SummerOFF Hour).. (Fact. Set. 3, 3 o'clock)
The hour of the end of the summertime
The shift to the summer resp. winter time is set by
the time setting which is active at this time.

Technical Manual Humidity Controller EVP 3260Page 7
For all described products there is a declaration of conformity which describes that, when operated in accordance with the technical manual, the criteria have
been met that are outlined in the guidelines of the council for alignment of statutory orders of the member states on EMC-Directive (2004/108/EC) and the
Low Voltage Directive (LVD 2006/95/EC). This declarations are valid for those products covered by the technical manual which itself is part of the declaration.
To meet the requirements, the currently valid versions of the relevant standards have been used.
Following standards (newest editions) were consulted for the conformity testing to meet the requirements of EMC and Low Voltage Guidelines:
EN 61010 - Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte
EN 61326 - Elektrische Betriebsmittel für Leittechnik und Laboreinsatz - EMV Anforderungen
This statement is made from the manufacturer / importer by:
ELREHA Elektronische Regelungen GmbH Werner Roemer, Technical Director
D-68766 Hockenheim
www.elreha.de Hockenheim.............17.6.2015.......................................................
(name / adress) city date sign
EG-Conformity
Dimensions & Connection
12 3 4
12 8
3 4 576 1211
91310
22
EVP
20 21 2723 24 25 26 28 32
29 3130
105 (4.13)
46 (1.81)
63 (2.48)
91 (3.58) 115 (4.53)
19
15 18
14 16 17
ELREHA
P
38
3734
33 35 36
analog out
22V supply
sensor 1
mains
0-10V IN
PE
{
network (Line)
59 (2.32)
39 (1.54)
35(1.38)
26 (1.02)
4-20mA IN
12
31
relay
K1
N
1 2 3
L
4 5
EVP 3260
relay
K2
relay
K3
6 7 8 9 10 11
242120 2322 2825 26 27 29 30
19
DI 2
1613 14 15 17 18
N
DI 1
383532 33 34 36 37
LL
RS
485
NDO
DO
This manual, which is part of the product, has been set up with care and our best knowledge, but mistakes are still possible. Technical details
can be changed without notice, especially the software. Please note that the described functions are only valid for units containing the software
with the version-number shown on page 1 of this manual. Units with an other version number may work a little bit different.
set up: 3.8.15, tkd/jr checked: 7.10.15, ek/jk approved: 7.10.15, mkt/mh transl.(E): transl.(F): corr: 11.12.15, tkd/jr
12
31
relay
K1
N
1 2 3
L
4 5
EVP 3260
relay
K2
relay
K3
6 7 8 9 10 11
242120 2322 2825 26 27 29 30
19
DI 2
1613 14 15 17 18
N
DI 1
383532 33 34 36 37
LL
RS
485
NDO
DO
{
Remote Display Series TAA xx15
Dimensions in mm,
(in brackets = inches)
Note
Protective Earth
Earth
PE
When connecting the switch
outputs, the overvoltage
category must be respected !