Commissioning
EL34xx
127
Version: 1.5
Manual Control
There are particular reasons why it may be appropriate to control the states from the application/task/PLC.
For instance:
• for diagnostic reasons
• to induce a controlled restart of axes
• because a change in the times involved in starting is desirable
In that case it is appropriate in the PLC application to use the PLC function blocks from the
TcEtherCAT.lib
,
which is available as standard, and to work through the states in a controlled manner using, for instance,
FB_EcSetMasterState
.
It is then useful to put the settings in the EtherCAT Master to INIT for master and slave.
Fig. 143: PLC function blocks
Note regarding E-Bus current
EL/ES terminals are placed on the DIN rail at a coupler on the terminal strand. A Bus Coupler can supply the
EL terminals added to it with the E-bus system voltage of 5 V; a coupler is thereby loadable up to 2 A as a
rule. Information on how much current each EL terminal requires from the E-bus supply is available online
and in the catalogue. If the added terminals require more current than the coupler can supply, then power
feed terminals (e.g. EL9410) must be inserted at appropriate places in the terminal strand.
The pre-calculated theoretical maximum E-Bus current is displayed in the TwinCAT System Manager as a
column value. A shortfall is marked by a negative total amount and an exclamation mark; a power feed
terminal is to be placed before such a position.
Summary of Contents for EL34 Series
Page 2: ......
Page 52: ...Mounting and wiring EL34xx 52 Version 1 5 Fig 35 Other installation positions ...
Page 58: ...Mounting and wiring EL34xx 58 Version 1 5 EL3453 LEDs and connection Fig 40 EL3453 LED s ...
Page 92: ...Commissioning EL34xx 92 Version 1 5 Fig 86 Incorrect driver settings for the Ethernet port ...
Page 130: ...Commissioning EL34xx 130 Version 1 5 Fig 147 Process Data tab SM3 EL3443 ...
Page 131: ...Commissioning EL34xx 131 Version 1 5 Fig 148 Process Data tab SM3 EL3453 ...
Page 132: ...Commissioning EL34xx 132 Version 1 5 Fig 149 Process Data tab SM3 EL3483 ...
Page 160: ...Commissioning EL34xx 160 Version 1 5 Index F802 PMX Guard Settings ...
Page 183: ...Commissioning EL34xx 183 Version 1 5 Index F802 PMX Guard Settings ...
Page 205: ...Commissioning EL34xx 205 Version 1 5 Index 1C13 TxPDO assign ...
Page 214: ...Commissioning EL34xx 214 Version 1 5 Index F802 PMX Guard Settings ...
Page 242: ...Commissioning EL34xx 242 Version 1 5 Index 1C13 TxPDO assign ...
Page 259: ...Application examples EL34xx 259 Version 1 5 7 Application examples ...