Installation and user manual
UNICOM 300 N531
DDN5006GHEN/04-2021/rev.B1
39
Status indicator
•
2 Status indicator LED’s
Diagnosis
NAMUR Encoder counter initialization
Inputs
•
Inputs LF 1 and 2
2 Hz max, reed and electronic switches with
pulse
length min 50 ms
•
Cable gland
Ø 4 -8 mm
•
Resolution counters input 1, 2
XXXXXXXX.XXX
•
Input 1 range pulse input ratio
XXXX.XX pulse/m3
•
Input 2 range pulse input ratio
XXXX.XX pulse/m3
•
Extended functions
Pulse difference to input 1,2 or 3 with
programmable alarm
Encoder
•
Support for Encoder counters
Manufacturer Itron, GWF, Honeywell (Elster),
Dresser, FMG, RMG, GFO or RMA (Aerzen)
Counter
formats
Multiplier
10
+3
10
+2
10
+1
10
+0
10
-1
10
-2
10
-3
9
-
-
-
-
X
X
X
8
-
-
-
X
X
X
X
7
-
-
X
X
X
X
-
6
-
X
X
X
X
-
-
•
Reading of Encoder counter
Every 5 minutes and at serial communication
- data read out mode and reading counter values
•
Reading of Encoder “b” telegram
Read out initiated after:
activation of logger functions
Encoder initialization
after resolving Encoder read error
(VDEW status bit 1)
•
Resolution counter encoder
XXXXXXXX.XXX
Outputs
•
Pulse outputs 1 and 2
100 ms, 2 Hz max
Loggers
•
Interval logger
155 days 5 minutes interval,
•
Historical end of month logger
36 months
•
Historical end of day logger
100 days
•
Operational logbook
360 events
Scheduler for FTP client services
•
initiation FTP transfer
Internal
Antenna
•
GSM antenna
Standard mounted, +2 dB
SMA (f) connector for external antenna
•
External GSM unidirectional a6 dB
Optional (5 or 10 m cable)
•
External GSM directional a9 dB
Optional (5 m cable)
