Procom DVS-21 - Page 66

User Guide
DVS-21
02/2018 • V.1.0 • L. Wolle
66/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
Line function:
Input Line n
Port 1 - 4:
Line 1
CPU -> M
Night setback (Increase in response sensitivity by 10dB)
Line 3
CPU -> M
Public address, switching LL relays, potentially active measurements are parked
Line 4
CPU -> M
Level display for current and voltage display on (bar graph)
Line 9
CPU -> M
Individual processing: Measurement
Line 10
CPU -> M
Individual processing: Calibration
Port 1:
Line 8
CPU -> M
Impedance measurement takes place with the loudspeaker circuit disabled
Line 11
CPU -> M
Automatic measuring process
Line 12
CPU -> M
Automatic calibration process
Line 13
CPU -> M
Earth fault report from TG01 (Port Identification)
Line 14
CPU -> M
Pause automatic measuring process, proceed with current Port
Line 15
CPU -> M
One-off transmission of all status telegrams for online dialog, then controlled by
Events
Output Line n
Port 1 - 4:
Line 1
M -> CPU
Connected load too low (when calibrating)
Line 2
M -> CPU
Positive PA acknowledgment
Line 3
M -> CPU
Negative PA acknowledgment, ON until next positive public address
Line 4
M -> CPU
Loudspeaker line on Port has earth fault
Line 5
M -> CPU
Short circuit at last measurement
Line 6
M -> CPU
No load at last measurement