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phytron
5 ServiceBus
The
ServiceBus
is used to communicate with the power stages by RS 485 or USB.
The ServiceBus mode is activated by the
both
rotary switches on every power stage:
If
both
rotary switches
of all
power stages A 32-48 are set on position
‚0’
, the
operating parameters of the power stage can be read or written.
If both rotary switches are
sized ‚0’
, the operating parameters can
only
be read.
The addressing of the power stage is specified by the power stage slot in the minirack.
Therefore the parameters which are programmed via ServiceBus can be allocated clearly.
Every minirack contains up to 8 plugged-in power stages and 4 miniracks can be
connected and addressed, i.e. up to 32 axis can be controlled.
Fig. 13: Connection diagram of MR 8 in ServiceBus mode (option 1)
Important:
The rack with PSB module type
USB
is always addressed by address 0. All
other racks equipped with PSB module RS485 are addressed continuously by
DIP switches (address 1 to 3).
23
MA 1233-A006 GB
Содержание MR 8+ A 32-48 MINI
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Страница 29: ...phytron Appendix B Declarations of Conformity 27 MA 1233 A006 GB...
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