Beckhoff ELX3312, Operating Manual

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Parameterization and programming
ELX3312 and ELX3314 65 Version: 1.3.0
• standard (default setting):
Load calculation: 32-bit integer load value as final value according to the calculation specifications in
the CoE, no further conversion necessary in the PLC.
• external coldjunction compensation: activation of CJCompensation.
5.7.2 Default process image
The default process image is standard.
Fig. 48: ELX3314 - Default process image
Function of the variables
Variable
Group Variable Meaning
TC Inputs
Channel x Status The status word (SW) is located in the input process image, and is transmitted from terminal to the controller.
For explanation see the entries in the object overview, index 0x6000 see "
Bit - meaning of the status word
[ } 65] "
Value calculated 16-bit INT with corresponding unit - index 60n0:11 (0 ≤ n ≤ 3; for 4 channels)
WcState WcState For each EtherCAT slave with cyclical process data, the master indicates by means of a so-called Working-
Counter (WcState) whether the slave is participating successfully and trouble-free in cyclical process data
traffic.
0: valid real-time communication in the last cycle
1: Invalid real-time communication
Input
Toggle Variable toggles every successful slave cycle of the slave.
InfoData State State of the EtherCAT device. In normal operating state the slave must be in OP (0x0008 (8
dec
)).
AdsAddr AmsNet address of the EtherCAT device from AmsNetId (in this case: 192.168.0.20.5.1) and port (in this
case: 1003)
Bit - meaning of the Status Word
Bit SW.15 SW.14 SW.13-SW.7 SW.6 SW.5 - SW.4 SW.3-SW.2 SW.1 SW.0
Name TxPDO Tog-
gle TxPDO State - Error Limit 2 Limit 1 Overrange Underrange
Meaning toggels
0->1->0
for each up-
dated
dataset Validity of the
data of the as-
sociated Tx-
PDO
0: valid
1: invalid. - Collective
display of
errors Limit value monitoring
0: ok,
1: Limiting area exceeded
2: Limiting area fallen below Measuring
range ex-
ceeded
or
Wire break-
age (if to-
gether with
Error) Measuring
range fallen
below
Obere Tabelle im obigen Fragment durch untere Tabelle ersetzen!