Users Manual

Table Of Contents
765-4102/0100-0000 Functions
Product manual | Version: 2.1.0 25
8PORT IOL-B FLD PN DC 24V 2.0A
Table 23: Provider and Consumer Status
Bits Name Description
5...6 Instance Instance that detected the invalid
data; if the value of data status (bit
7) is 1, bits 5 and 6 can be ignored
00: detected by subslot
01: detected by slot
10: detected by IO-Link device
11: detected by IO controller
7 Data status Status of the input/output data
0: bad; data is invalid
1: good; data is valid
5.2 Forcing
This section describes the forcing functions for the product’s input and output data.
In forcing, the actual values of the product’s inputs and outputs are “forcibly” overwritten
by other values, regardless of their status. The user provides these values and identifies
them as forcing values. This method is helpful for commissioning systems and trou-
bleshooting.
The “Forcing” function can be accessed through the following tools:
WAGO Webserver I/O Field
WAGO I/O Field app on mobile devices
Systems like SPS, TIA Portal and the like also have forcing functions. Such forcing func-
tions should not be confused with the ones described in this section and will not be con-
sidered within the context of this section.
Two types of forcing are distinguished:
1. Overwriting input data with replacement values means input simulation
2. Overwriting output data with replacement values means output forcing
Use WAGO Webserver I/O Field in a standard Web browser as a forcing client.
A device-internal mechanism prevents simultaneous access by multiple forcing clients.
This ensures that only one single client at a time ever has write access.
“Forcing” Mode Must Be Enabled in the Parameterization
“Forcing” mode need to be enabled in the parameterization. This is done with the “Force
mode setting” setting – see section 8PROFINET Parameters [}41]. To enable forc-
ing, the “Force mode setting” parameter value must be set to 0 (“Enable force mode”).
This is the default setting in the device description file provided with the device.
Forcing Outputs
To force output data for test purposes, you can control all the outputs independent of the
actual process data value and set them to a specified alternative value.
For digital outputs, you can force pin 4 and pin 2.
For IO-Link, you can force port 16 data bytes.