Fagor CNC 8060, Manual, Page: 116 / 148

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Remote modules
CNC 8060
CNC 8065
7.
(R
EF
: 1402)
R
E
MOTE MODU
LE RCS-S. (SERCOS PROTOCOL)
7 REMOTE MODULE RCS-S. (SERCOS PROTOCOL)
The "RCS-S" counter may be used to get extra feedback (counter) inputs and analog outputs
(remote I/O). These modules are connected to the central unit via Sercos bus and they are
just another bus within the bus. Each module offers the following elements.
Voltage supply for the module.
Universal DC power supply. Use a 24 Vdc (±10%) 2 A power supply. The module is protected
against reverse voltage at the 24V input.
Numbering of the analog outputs and of the feedback inputs.
The Sercos counter is, like the drives, a node tye of the Sercos ring. In terms of parameter
setting, Sercos counters have dual identification, physical and logic, as described next.
1 Each counter must be identified by a number (Sercos ID) using the thumbwheel located
on its front plate. That identifier must be unique in the ring, the number is sequential from
1 to n and without skipping any and "n" being the total number of Sercos nodes (including
drives and counters).
2 The SERCOUNTID table of the general machine parameters allows linking the logic
number of the Sercos counters (1..8) to the physical number set by the thumbwheel of
each node (enter in each position of the Sercos ID table associated with that logic position
of the counter).
3 Remote Sercos type feedback inputs (COUNTERID) and analog outputs (ANAOUTID)
that may be used when setting the parameters of axes or handwheels follow the allocation
criteria based on the logic numbering of the Sercos counters. The physical numbering
set by the Sercos ID is irrelevant.
Type of input/output Amount.
Feedback inputs. 4
Analog outputs. 4
• SERCOUNTID1 COUNTERID (1..4) ANAOUTID (1..4)
• SERCOUNTID2 COUNTERID (5..8) ANAOUTID (5..8)
... ... ...
• SERCOUNTID8 COUNTERID (29..32) ANAOUTID (29..32)