Device Data
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E Siemens AG, 2003 All rights reserved
SIMOTION C230-2, 04.2003 Edition
Digital outputs (onboard)
Eight digital outputs (Q0...Q7) are provided on the C230-2.
These fast outputs (onboard) correspond to the Standard IEC 1131-2/DIN EN
61131-2 (24 V-P-switching). They can be used as freely addressable process out-
puts or as “fast output cams” (path switching signals). Allocation is in the hardware
configuration.
When used as cams, the outputs are output with an accuracy of approx. 140 µs.
When used as process outputs, the outputs are output with an accuracy of approx.
125 µs.
READY output
The ready signal (RDY.1, RDY.2) is an isolated contact assembly (make contact).
The contact can be used for the safe shutdown of parts of the system, for exam-
ple, through integration in the EMERGENCY STOP circuit.
The following table describes the states of the enables and outputs in the corre-
sponding C230-2 operating states with an open or closed READY contact.
Status of
READY contact
C230-2 ...
Status of enable signals and out-
puts ...
Open S During ramp-up
S During overall reset
S With fault condition
S In STOP mode
S In STOPU mode
S Controller enable deactivated
S Analog outputs at 0 V
S Digital outputs deactivated
Closed S In RUN Enable signals and outputs con-
trolled by user program and technol-
ogy
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