12.2010 Communication / SIMOLINK
Siemens AG 6SE7087-6QX70 (Version AM)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.3-9
A fiber-optic cable is used as the transfer medium in SIMOLINK.
Plastic or glass-fiber optic cables can be used.
For cable lengths (the distance between two nodes) up to a maximum
of 40 m, plastic cables are used.
Recommendation:
Plastic fiber-optic cables from Siemens; CA-1V2YP980/1000,200A
For cable lengths (distance between two nodes) up to max. 300 m,
fiber-optic cables with a glass core and a plastic sheath can be used.
Recommendation:
Fiber-optic cables with glass core from Siemens; CLY-
1V01S200/230,10A
The above-mentioned fiber-optic cables do not have an outer sheath.
When using them for wiring outside switch cabinets, the cables must
either be laid in cable ducts or conduits or suitable cables with an outer
sheath must be used. On cables with an additional outer sheath, this
must be removed before fixing the connector at the end of the cable as
the connectors cannot accommodate the sheath. Therefore, when
selecting the cable, one must make sure that the then remaining outer
fiber diameter of 2.2 mm for attaching the connector is maintained.
The SLB optional board has a 24 V voltage input for the external
voltage supply of the board. This ensures that data transfer is
maintained in SIMOLINK even with powered-down converter/inverter.
Changeover between internal voltage supply from the converter/inverter
and external voltage supply is carried out automatically, with priority
being given to the external voltage supply.
Changeover must not take place during bus operation as a reset signal
is then generated on the option board and/or the basic board and this
disrupts bus operation.
If the SLB option board is continually supplied with external voltage,
switching the basic unit on/off with reconnection of the internal voltage
supply causes a disruption of bus operation. Trouble-free reconnection
of the internal voltage supply is possible under the following conditions:
♦ SLB in transceiver operation and with part number 477 458 9000 15
or larger
♦ CU has firmware version MASTERDRIVES MC from V1.66 or
MASTERDRIVES MC Performance 2 from V2.32,
MASTERDRIVES VC from V3.42
♦ Before switching off, the SLB option board was actively participating
in bus operation (i.e. the SLB was correctly parameterized by the
CU)
Fiber-optic cable
medium
NOTE
NOTE
24 V voltage supply
NOTICE
NOTE
To Next Page
Loading...
Need help?
General