Cpu - Procom DVS-21 User Manual

User Guide
DVS-21
Display and control elements:
LEDs
GREEN - ON Internal supply voltage is available
+5V
GREEN - OFF Failed internal supply voltage
GREEN - ON Internal supply voltage is available
-5V
GREEN - OFF Failed internal supply voltage
GREEN - ON Supply voltage available (48V)
U
GREEN - OFF Power supply failure (48V)
RED - OFF No malfunctions
Al
RED - ON System reports a fault
Backplane connectors:
CC Center contact
NO Normally open contact
NC Normally closed contact
OC Optocoupler

7.2 CPU

Processor Unit
Default: 200 (Main loop passes unit)
Init. for fault report
Time in which the V25 attempts to initialize the supplementary error message-Line,
lines in loop
before the error message program switches from init. to the idle state.
Default: 10
init. time for
Time for which the V25 pauses in rapid-blinking mode, if all modules are not in the
modules (sec)
system.
Default: 2
Standby CPU
Time delay in which the V25 of a standby CPU waits until the "Life data ack." is
Interval (x131ms)
sent. Required in standby-systems for differentiation of the CPUs.
Default: 0 (deactivated)
Module check
Time in which the V25 sends test telegrams to the modules, in order to check them.
(Concerns only the Loudspeaker program)
AF Delay (x131ms) Time after which the Public address program switches the AF input. (after output
and Output flag)
02/2018 • V.1.0 • L. Wolle
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
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