IFM O1D111 User manual

Operating instructions
Photoelectric distance sensor
O1D111
11418506 / 0009 / 2021
GB

O1D111 Photoelectric distance sensor
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Contents
1 Preliminary note ............................................................. 3
1.1 Symbols used.......................................................... 3
1.2 Warnings used ......................................................... 3
2 Safety instructions............................................................ 4
3 Intended use................................................................ 6
3.1 Applications ........................................................... 6
4 Functions .................................................................. 7
4.1 Output function hysteresis................................................. 7
4.2 Output function window................................................... 7
4.3 Analogue function mode.................................................. 7
4.4 Switch off the laser...................................................... 7
4.5 IO-Link ............................................................... 7
5 Installation.................................................................. 8
5.1 Installation conditions.................................................... 8
5.2 Mounting accessories.................................................... 8
6 Electrical connection.......................................................... 9
6.1 Operation with IO-Link master.............................................. 9
7 Operating and display elements................................................. 10
8 Menu...................................................................... 11
8.1 Menu structure ......................................................... 11
8.2 Explanation of the menu.................................................. 11
9 Operating modes ............................................................ 13
9.1 Run mode............................................................. 13
9.2 Display mode .......................................................... 13
9.3 Object reflectivity........................................................ 13
9.4 Programming mode...................................................... 13
10 Parameter setting............................................................ 14
10.1 General parameter setting................................................. 14
10.1.1 Setting a parameter value............................................. 14
10.1.2 Change from menu level 1 to menu level 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
10.1.3 Electronic lock...................................................... 14
10.2 Configuration of the basic settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
10.2.1 Selection of the display unit............................................ 15
10.2.2 Set the display ..................................................... 15
10.2.3 Configure OUT1.................................................... 15
10.2.4 Hysteresis function.................................................. 15
10.2.5 Setting of the switch point for hysteresis function OUT1 . . . . . . . . . . . . . . . . . . . . . . 16
10.2.6 Window function.................................................... 16
10.2.7 Setting of the switch points for window function OUT1 . . . . . . . . . . . . . . . . . . . . . . . 17
10.2.8 Configure OUT2.................................................... 17
10.2.9 Setting of the switch point for hysteresis function OUT2 . . . . . . . . . . . . . . . . . . . . . . 18
10.2.10 Setting of the switch points for window function OUT2 . . . . . . . . . . . . . . . . . . . . . . . 18
10.2.11 Scaling of the measuring range (analogue output) . . . . . . . . . . . . . . . . . . . . . . . . . . 18
10.3 Teach mode........................................................... 19
10.3.1 Setting of the sampling rate............................................ 19
10.3.2 Setting of the repeatability............................................. 20
10.4 Extended functions...................................................... 20
10.4.1 Set the delay time for switching outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10.4.2 Setting of the fault suppression time for switching output / analogue output . . . . . . . 20
10.4.3 Reset all parameters to factory setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10.4.4 Display of the software version number. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
11 Operation .................................................................. 22
11.1 Error indications ........................................................ 22
12 Maintenance, repair and disposal................................................ 23

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1 Preliminary note
You will find instructions, technical data, approvals and further information using the QR code on the
unit / packaging or at www.ifm.com.
1.1 Symbols used
Requirement
Instructions
Reaction, result
[...] Designation of keys, buttons or indications
Cross-reference
Important note
Non-compliance may result in malfunction or interference.
Information
Supplementary note
1.2 Warnings used
ATTENTION
Warning of damage to property
CAUTION
Warning of personal injury
wSlight reversible injuries may result.
WARNING
Warning of serious personal injury
wDeath or serious irreversible injuries may result.

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2 Safety instructions
• The unit described is a subcomponent for integration into a system.
– The system architect is responsible for the safety of the system.
– The system architect undertakes to perform a risk assessment and to create documentation in
accordance with legal and normative requirements to be provided to the operator and user of
the system. This documentation must contain all necessary information and safety instructions
for the operator, the user and, if applicable, for any service personnel authorised by the
architect of the system.
• Read this document before setting up the product and keep it during the entire service life.
• The product must be suitable for the corresponding applications and environmental conditions
without any restrictions.
• Only use the product for its intended purpose (Ò → Intended use).
• If the operating instructions or the technical data are not adhered to, personal injury and/or damage
to property may occur.
• The manufacturer assumes no liability or warranty for any consequences caused by tampering with
the product or incorrect use by the operator.
• Installation, electrical connection, set-up, operation and maintenance of the product must be
carried out by qualified personnel authorised by the machine operator.
• Protect units and cables against damage.
WARNING
Visible laser light; laser protection class 2.
wUse of controls or adjustments other than those specified herein may result in hazardous
radiation exposure. Damage to the retina is possible.
uDo not stare into the laser beam!
uApply the enclosed labels (laser warning) in the immediate vicinity of the unit.
uAdhere to the caution and warning notes on the product label.
uUse the enclosed label for the power supply cable.
uEN/IEC 60825-1 : 2007 and EN/IEC 60825-1 : 2014 complies with 21 CFR Part 1040
except for deviations pursuant to Laser Notice No. 50, dated June 2007.
Label for supply cable

Photoelectric distance sensor O1D111
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Product label

O1D111 Photoelectric distance sensor
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3 Intended use
The unit is used as a photoelectric distance sensor.
3.1 Applications
The optical distance sensor measures distances between 0.2...10 m.
• It has a background suppression at >10...19m.
• The measured value is shown in a 10-segment display.
• 2 output signals (according to the set output function).
• Certification 21CFRPART1040
The distance between the sensor and the background must be limited to max. 19 m. Otherwise
measured values can be ambiguous (Ò Installation conditions/8)

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4 Functions
4.1 Output function hysteresis
The hysteresis keeps the switching state of the output stable if the measured value varies about the
sensing range. Both outputs [OUT1] and [OUT2] can be set as hysteresis function. Hysteresis function
(Ò/15)
4.2 Output function window
The window function enables the monitoring of a defined acceptable range. Both outputs [OUT1] and
[OUT2] can be set as window function. Window function (Ò/16)
4.3 Analogue function mode
An analogue signal that is proportional to the distance can be output at [OUT2]. Scaling of the
measuring range (analogue output) (Ò/18)
4.4 Switch off the laser
For safety and maintenance purposes the laser of the unit can be temporarily switched off via the input
on pin 5.
Input signal at pin 5 Laser
Low / not used on
High Off
4.5 IO-Link
IO-Link is an internationally standardised IO technology (IEC 61131-9) for communicating with
sensors and actuators.
General information about IO-Link can be found at io-link.ifm.
IO Device Description (IODD) with all parameters and process data of the unit can be found at
documentation.ifm.com.
In the factory setting the unit is in SIO mode (standard input-output). When connected to an IO-Link
master, the unit automatically switches to IO-Link mode.
IO-Link offers the following advantages:
• Noise-immune transmission of all process values.
• Parameter setting during operation or point-to-point at the desk.
• Detection of connected units.
• Freely definable parameters to identify the units in the plant.
• Additional parameter and diagnostic functions (events) compared to the SIO mode.
• Data storage: Automatic transfer of parameters when a unit is replaced.
• Logging of parameter sets, process values and events.

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5 Installation
5.1 Installation conditions
uInstall the unit so that the object to be detected is within a measuring range of 0.2...10 m.
The unambiguity range of the sensor is fixed to 19.2 m. Objects within a range
>10…19.2m are suppressed.
Reflecting objects in the direct beam path of the sensor - also in the range > 19.2 m – are to be
avoided by the customer. Otherwise the measured values can be ambiguous.
5.2 Mounting accessories
The unit is supplied without mounting accessories.
Examples of mounting accessories Art. no.
Protective cover O1D E21133
Mounting set E2D101 + E20938 + E20951 E21079
Mounting set O1D (for rod mounting Ø 12mm) E2D101
Mounting rod straight Ø 12 mm / M10 E20938
Mounting set O1D (for rod mounting Ø 14mm) E2D111
Mounting rod straight Ø 14 mm / M12 E20939
Mounting and fine adjustment unit for O1D laser devices (rod
or free-standing; depending on the clamp)
E1D100
2
1
Fig.1: Installation example
1: Mounting set for rod Ø 12 mm
Art. no. E2D101
2: Mounting rod straight Ø 12 mm / M10
Art. no. E20938

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6 Electrical connection
The unit must be connected by a qualified electrician.
uObserve the national and international regulations for the installation of electrical equipment.
uVoltage supply according to EN50178, SELV, PELV.
uDisconnect power.
uConnect the unit as follows:
L
1 BN
4 BK
2 WH
5 GY
3 BU
IN1
L+
OUT22:
OUT14:
L
1 BN
4 BK
2 WH
5 GY
3 BU
IN1
L+
OUT22:
OUT14:
4
2 1
3
5
Fig.2: Wiring diagram (colours to DINEN60947-5-2)
1 = BN (brown) 2 = WH (white)
3 = BU (blue) 4 = BK (black)
5 = GY (grey)
6.1 Operation with IO-Link master
The unit is compatible with IO-Link master port class A (type A).
For operation with IO-Link master port class B (type B) observe the following:
As a standard, the unit is not compatible with master port class B (type B). Pin 2 [OU2] and pin
5 [IN1] are used for manufacturer-specific functions. That means that the main supply voltage of
the unit and the additional voltage supply (master port class B on pins 2/5) are not electrically
isolated.
With the following configurations the unit can be used with master port class B:
• Connect unit and IO-Link master via 3 wires: Connect pins 1, 3 and 4 of the unit with the IO-Link
master (do not connect pins 2 and 5).
• Connect unit and IO-Link master via 4 wires: Deactivate pin2 (OU2) via IO-Link (setting OU2 =
"off") and connect pins 1, 2, 3 and 4 of the unit with the IO-Link master (do not connect pin 5).

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7 Operating and display elements
2
3
4
5
1
1: 4x green LED Lighting LED = power and set display unit (mm, m)
2: 4x yellow LED Indication of the switching status; Is on if the corresponding output is
switched.
3: 4-digit alphanumeric display Indication of the measured distance, the parameters and parameter values.
4: Programming button
[SET]
Setting of the parameter values (scrolling by holding pressed, incrementally
by pressing once).
5: Programming button
[MODE/ENTER]
Selection of the parameters and acknowledgement of the parameter values

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8 Menu
8.1 Menu structure
= [MODE ⁄ ENTER] = [SET]
8.2 Explanation of the menu
Parameter Explanation
[OU1] Configuration for output 1
4 switching functions can be selected:
[Hno], [Hnc], [Fno], [Fnc]
Configure OUT1 (Ò/15)
[SP1] Switch point for hysteresis function OUT1
Limit value at which the output with selected hysteresis function changes its switching state (object near-
er/farther than distance set).
[SP1] is only active if [OU1] = [Hno] or [Hnc].
Setting of the switch point for hysteresis function OUT1 (Ò/16)
[nSP1]
[FSP1]
Switch points for window function OUT1
Values at which the output with selected window function changes its switching state (object present /
not present between the distance "near" and the distance "far").
[nSP1] = switch point "near" / [FSP1] = switch point "far".
[nSP1] / [FSP1] are only active if [OU1] = [Fno] or [Fnc].
Setting of the switch points for window function OUT1 (Ò/17)

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Parameter Explanation
[OU2] Configuration for output 2
4 switching functions and 2 analogue signals can be selected:
[Hno], [Hnc], [Fno], [Fnc], [I], [U]
Configure OUT2 (Ò/17)
[SP2] Switch point for hysteresis function OUT2
Limit value at which the output with selected hysteresis function changes its switching state (object near-
er/farther than distance set).
[SP2] is only active if [OU2] = [Hno] or [Hnc].
Setting of the switch point for hysteresis function OUT2 (Ò/18)
[nSP2]
[FSP2]
Switch points for window function OUT2
Values at which the output with selected window function changes its switching state (object present /
not present between the distance "near" and the distance "far").
[nSP2] = switch point "near" / [FSP2] = switch point "far".
[nSP2] / [FSP2] are only active if [OU2] = [Fno] or [Fnc].
Setting of the switch points for window function OUT2 (Ò/18)
[ASP] Analogue start point
Measured value at which 4 mA / 0 V are provided.
[ASP] is only active if [OU2] = [I] or [U].
Scaling of the measuring range (analogue output) (Ò/18)
[AEP] Analogue end point
Measured value at which 20 mA / 10 V are provided.
[AEP] is only active if [OU2] = [I] or [U].
Scaling of the measuring range (analogue output) (Ò/18)
[TEAC] Teach mode
Selection "sampling rate" or "repeatability"
Teach mode (Ò/19)
[EF] Extended functions
Press [SET] to open the submenu "Extended functions".
Extended functions (Ò/20)
[dS1]
[dr1]
[dS2]
[dr2]
Delay for the switching outputs
[dSx] = switch-on delay; [drx] = switch-off delay.
The output does not immediately change its switching state when the switching condition is met but only
after the delay has elapsed. If the switching condition is no longer met after the delay has elapsed, the
switching state of the output does not change.
[dS2] and [dr2] are not effective if [OU2] = [I] or [U].
Set the delay time for switching outputs (Ò/20)
[dFo] Setting of the fault suppression time for switching outputs/analogue output
This function suppresses brief saturation of the measuring element (such saturation may result from di-
rect reflection or strong fluctuations in brightness). During the set delay time, the latest valid value meas-
ured is displayed, the output signals remain unchanged. Setting of the fault suppression time for switch-
ing output / analogue output (Ò/20)
[diS] Setting of the display
7 settings can be selected:
[d1], [d2], [d3], [rd1], [rd2], [rd3], [OFF]
Set the display (Ò/15)
[Uni] Setting of the display unit
Select the unit of measurement for [SP1], [SP2], [ASP], [AEP]
Options: [ [mm], [m]
Selection of the display unit (Ò/15)
[rES] Restore factory settings
Reset all parameters to factory setting (Ò/20)
[SW] Display of the software version number
Display of the software version number (Ò/21)

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9 Operating modes
9.1 Run mode
The run mode is the normal operating mode.
After power on the unit is in the Run mode. It carries out its monitoring function and generates output
signals according to the set parameters.
The display indicates the current distance, the yellow LEDs signal the switching state of the outputs.
9.2 Display mode
Indication of the parameters and the set parameter values.
uBriefly press [MODE/ENTER].
wThe unit goes to the display mode. Internally it remains in the operating mode. The set
parameter values can be read:
uTo scroll through the parameters, briefly press[MODE/ENTER].
uTo display the corresponding parameter value, briefly press [SET].
wAfter another 15 s the unit returns to the Run mode.
9.3 Object reflectivity
Indication of the object reflectivity.
uPress [SET] in the Run mode.
wThe unit displays an orientation value for the object reflectivity (e.g. +100 corresponds to a white
object, +020 corresponds to a grey object).
9.4 Programming mode
Setting the parameter values (Ò General parameter setting/14).

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10 Parameter setting
During parameter setting the unit remains internally in the operating mode. It continues its monitoring
function with the existing parameters until the change has been completed.
10.1 General parameter setting
10.1.1 Setting a parameter value
Set the display unit [ Uni ] before the values for the parameters are defined. In case of
subsequent changes of the display unit, rounding errors during internal conversion to other units
may falsify the set values. Selection of the display unit (Ò/15)
1Select Parameter
uPress [MODE/ENTER] until the required parameter is displayed.
2Set parameter value
uPress [SET] and keep it pressed.
wThe current parameter value flashes for 5 s.
uIncrease the setting value step by step by pressing the button once or continuously by holding it down.
Decrease the value: let the display move to the maximum setting value. Then the cycle starts again at the minimum set-
ting value.
3Confirmation of the parameter value
uBriefly press [MODE/ENTER].
wThe parameter is displayed again; the new parameter value is effective.
4Set other parameters
uStart again with step 1.
5Finish parameter setting
uWait for 15 s or press [MODE/ENTER].
wThe current measured value is displayed.
10.1.2 Change from menu level 1 to menu level 2
uRepeatedly press [MODE/ENTER] until [EF] is displayed.
uBriefly press [SET].
wThe first parameter of the submenu is displayed.
10.1.3 Electronic lock
The unit can be locked electronically to prevent unauthorised setting. On delivery the unit is not
locked.
Locking
uMake sure that the unit is in the normal operating mode.
uKeep [MODE/ENTER] + [SET] pressed until [Loc] is displayed.
wThe unit is locked.
[Loc] is displayed briefly if you try to change parameter values on the locked unit during
operation.
Unlocking
uKeep [MODE/ENTER] + [SET] pressed until [uLoc] is displayed.
wThe unit is unlocked.
If no button is pressed for 15 s during the setting procedure, the unit returns to the Run mode
with unchanged values.

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10.2 Configuration of the basic settings
10.2.1 Selection of the display unit
Set [Uni] before defining the values for the parameters [SPx], [nSPx], [FSPx], [ASP], [AEP]. In case of
subsequent changes of the display unit rounding errors during internal conversion to other units may
falsify the set values.
uChange to [EF].
uSelect [Uni] and set the unit of measurement. Selection of the unit of measurement: [mm], [m]
uConfirm with [MODE/ENTER].
wThe selected unit is indicated by a green LED on the display.
10.2.2 Set the display
uChange to [EF].
uSelect [diS] and make settings.
7 settings can be selected:
• [d1] = update of the measured values every 50 ms.
• [d2] = update of the measured values every 200 ms.
• [d3] = update of the measured values every 600 ms.
• [rd1], [rd2], [rd3] = display as for [d1], [d2], [d3] rotated by 180°.
The update of the measured value only refers to the display. It has no effect on the outputs.
• [OFF] = the measured value display is deactivated in the Run mode.
When one button is pressed, the current measured value is displayed for 15 s.
uConfirm with [MODE/ENTER].
The LEDs remain active even if the display is deactivated.
10.2.3 Configure OUT1
uSelect [OU1] and set the switching functions.
Switching functions:
• [Hno] = hysteresis function / normally open
• [Hnc] = hysteresis function / normally closed
• [Fno] = window function / normally open
• [Fnc] = window function / normally closed
uConfirm with [MODE/ENTER].
10.2.4 Hysteresis function
The hysteresis keeps the switching state of the output stable if the measured value varies about the
sensing range. In both cases the set and reset points are symmetrically arranged about the selected
switch point [SPx]. The hysteresis is the distance between set and reset points; it is calculated on the
basis of the repeatability with a safety factor of 1.5. The calculation is based on the repeatability for
max. 40 klx.
Example Hno
1. For the output function [Hno] the output switches when the object approaches and when the set
point (A) is reached.

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[SPx]: Switch point A: Switch-on point
B: Reset point
2. When the object is removed again, the output does not switch back before the reset point (B) is
exceeded. The reset point (B) is above the set point (A).
[SPx]: Switch point A: Switch-on point
B: Reset point
If the output function [Hnc] has been selected, the set and reset points are reversed. The output
switches off when the object approaches. When the object is removed again, the output switches.
Switching state of the outputs
Output function Object distance (D) switching status
[Hno] D < [SPx] Closed
D > [SPx] Open
[Hnc] D < [SPx] Open
D > [SPx] Closed
10.2.5 Setting of the switch point for hysteresis function OUT1
uUnder [OU1], select the output function [Hno] or [Hnc].
uConfirm with [MODE/ENTER].
uSelect [SP1] and set the switch point.
uConfirm with [MODE/ENTER].
10.2.6 Window function
It is possible to define a window for the object recognition for each of the two outputs (OUT1 / OUT2).
Switches off when the object is detected

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[nSPx]: switch point "near" [FSPx]: switch point "far"
FE: window
If the measured value is etween the switch point “near” [nSPx] and the switch point “far” [FSPx], the
output is opent (if [OUx] = [Fnc]).
Switches when the object is detected
[nSPx]: switch point "near" [FSPx]: switch point "far"
FE: window
If the measured value is between the switch point "near” [nSPx] and the switch point "far" [FSPx], the
output is closed (if [OUx] = [Fno]).
Switching state of the outputs
Output function Object distance (D) switching status
[Fno] D < [nSPx] Open
D > [FSPx]
[nSPx] < D < [FSPx] Closed
[Fnc] D < [nSPx] Closed
D > [FSPx]
[nSPx] < D < [FSPx] Open
Both window limits([nSPx] and [FSPx]) work with a switching hysteresis.
10.2.7 Setting of the switch points for window function OUT1
uUnder [OU1], select the output function [Fno] or [Fnc].
uConfirm with [MODE/ENTER].
uSelect [nSP1] and set the switch point “near”.
uConfirm with [MODE/ENTER].
uSelect [FSP1] nd set the switch point "far".
uConfirm with [MODE/ENTER].
10.2.8 Configure OUT2
uSelect [OU2].
uSet switching functions or analogue signals:
• [Hno] = hysteresis function / normally open

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• [Hnc] = hysteresis function / normally closed
• [Fno] = window function / normally open
• [Fnc] = window function / normally closed
• [I] = current output analogue 4...20 mA:
• [U] = voltage output analogue 0...10 V
uConfirm with [MODE/ENTER].
10.2.9 Setting of the switch point for hysteresis function OUT2
uSelect [OU2], [Hno] or [Hnc].
uConfirm with [MODE/ENTER].
uSelect [SP2] and set the switch point.
uConfirm with [MODE/ENTER].
Hysteresis function (Ò/15)
10.2.10 Setting of the switch points for window function OUT2
uSelect [OU2], [Fno] or [Fnc].
uConfirm with [MODE/ENTER].
uSelect [nSP2] and set the switch point “near”.
uConfirm with [MODE/ENTER].
uSelect [FSP2] nd set the switch point "far".
uConfirm with [MODE/ENTER].
Window function (Ò/16)
10.2.11 Scaling of the measuring range (analogue output)
uSelect [OU2], [I] or [U].
uConfirm with [MODE/ENTER].
uSelect [ASP] and set the "Analogue start point". With [ASP]], you define at which measured value
the output signal is 4 mA / 0 V.
uConfirm with [MODE/ENTER].
uSelect [AEP] and set the "Analogue end point". With [AEP]], you define at which measured value
the output signal is 20 mA / 10 V. It can also be selected so that it is located before [ASP]. This
implements a falling edge.
uConfirm with [MODE/ENTER].
Minimum distance between [ASP] and [AEP]: 100 mm
When the minimum distance is not reached, the error message [SIZE] will be displayed.

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Current output 4...20 mA
Factory setting Measuring range scaled
MEW: Final value of the measuring range
In the set measuring range the output signal is between 4 and 20 mA.
Faults are also displayed:
Too much light or object too near: 3.5 mA for a rising edge ([ASP] < [AEP]), 20.5 mA for a falling edge
([ASP] > [AEP]).
Object too far or no object present:
20.5 mA for rising edge. 3.5 mA for falling edge.
Voltage output 0...10 V
Factory setting Measuring range scaled
MEW: Final value of the measuring range
In the set measuring range the output signal is between 0 and 10 V.
10.3 Teach mode
10.3.1 Setting of the sampling rate
The sampling rate indicates the maximum time after which a new result of measurement is provided
and the outputs are updated. The switching frequency is typ. approx. 1/3 of the sampling rate.
uSelect [TEAC] and keep [SET] pressed until [WAIT] is displayed.
w[rATE] and [rEPr] are displayed alternately.
uIf [rATE] is displayed: Press [SET] until the preset sampling rate value flashes.
uEnter a value incrementally by pressing [SET] repeatedly.
uConfirm with [MODE/ENTER].

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w[WAIT] is displayed while the repeatability [rEPr] is calculated.
wThe sampling rate [rATE] and repeatability [rEPr] are displayed alternately.
10.3.2 Setting of the repeatability
uSelect [TEAC] and keep [SET] pressed until [WAIT] is displayed.
w[rATE] and [rEPr] are displayed alternately.
uIf [rEPr] is displayed: Press [SET] until the preset repeatability value flashes.
uEnter a value incrementally by pressing [SET] repeatedly.
uConfirm with [MODE/ENTER].
w[WAIT] is displayed while the sampling rate [rATE] is calculated.
wThe sampling rate [rATE] and repeatability [rEPr] are displayed alternately.
10.4 Extended functions
10.4.1 Set the delay time for switching outputs
uSelect [EF].
uPress [SET] to change to the menu [EF].
uSelect parameter with [MODE/ENTER]:
u[dSx] = switch-on delay; [drx] = switch-off delay
uSet the parameter value with [SET]:
uSetting range [s]: 0 / 0.1...5 s in steps of 0.1 s\(0 = delay time is not active)
uConfirm with [MODE/ENTER].
10.4.2 Setting of the fault suppression time for switching output / analogue
output
uSelect [EF].
uPress [SET] to change to the menu [EF].
uSelect[dFo] (old designation: [dAP]).
uSet the parameter value with [SET]: Setting range [s]: 0.0...0.1...0.2...0.5...1...2...5.
uConfirm with [MODE/ENTER].
With [dFo], the error types "too much light" and "not enough light" are suppressed. (Ò Error
indications/22)
10.4.3 Reset all parameters to factory setting
uSelect [EF].
uPress [SET] to change to the menu [EF].
uSelect [rES] and keep [SET] pressed until [----] is displayed.
uConfirm with [MODE/ENTER].
wThe unit changes to the Run mode.