Procom DVS-21 - 7.16 TG01

User Guide
DVS-21
02/2018 • V.1.0 • L. Wolle
63/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
Display and control elements:
LEDs
GREEN - ON
Incoming call signal, voice signal detected
GREEN - ON
Outgoing call signal
On
GREEN - ON
Connection active
Al
RED - ON
Error or invalid call signal (OB)
7.16 TG01
Tone generator for Impedance Measurement Module 4LSL
Impedance testing time
Duration of impedance measurement
Note! Settings are no longer required as from 4LSL Firmware 4102!
Line function:
Port 1:
Line 5
CPU -> M
Begin measuring (Switch on tone generator)
Line 6
CPU -> M
Measurement completed (Tone generator off)
Line 7
CPU -> M
Begin measuring (Switch on tone generator)
Line 8
CPU -> M
Measurement completed (Tone generator off)
Line 6
M -> CPU
Ready to measure (Tone generator running) (Line 11 to 4LSL)
Line 8
M -> CPU
Ready to calibrate (Tone generator running) (Line 12 to 4LSL)
Line 33
M -> CPU
Earth leakage detected
Display and control elements:
LEDs
Test 1
GREEN - ON
Test signal active
Test 2
GREEN - ON
Supply voltage available
Al 1
RED - ON
No function
Al 1
RED - ON
Earth leakage or bridge missing on backplane