Instructions Of Use; General Use - Pepperl+Fuchs 3RG7256-3NQ00-PF Instructions De Service Et De Montage

Instructions of use

Control panel
The sensor has various modes and is configured using the S and T buttons.
Button
Set button:
Toggle button: Select a function (proceed to the next function)
The selected settings and signal condition are indicated by LEDs.
Illustr. 9
15500144
The table of functions on page 32 explains the further significance of the LEDs: Q

General use

The following four steps are used to configure the device:
1. Activate setting mode
Press the S and T buttons simultaneously for 3 seconds
After this period, the power supply indicator BA flashes

Set device, see Illustr. 9. The LEDs show the status of function no. 1 (page 32)
When all the LEDs start immediately flashing
 Unlock device, see paragraph "Unlocking keys" on page 34
2. Select functions (see page 32)
Press the T button to select the next function in the function table.
The function number is indicated by a clear LED pattern and the function status is indicated by the status indicator ZA
(LED on = active, LED off = not active).
The sensor only switches to the next function when the T button is released.
30
Change / confirm a setting or set a switching point
LED Colour
BA Green
ZA Red
Q Yellow
1
Q Yellow
2
H Green
OK Green
T Green
Z Green
3RG7256­3NQ00­PF Distance sensor ­ 068­13787 / 45­3489 ­ Stand: 03/2011
Use/Description
Power supply indicator
On: ready (run mode)
Flashing: setting mode is active
Status indicator
Function activated/not activated, or confirmation signal
Q input/output
1
Q output
2
Q trigger input or Q enable input function active
1 1
Good target (object detected and in measuring range)
Pulse stretching function is active
Q automatic centre or Q
1
Mounting and
operating instructions
automatic zero function is active
1
, Q , H, OK, T and Z
1 2