Optical Interface And Optional Data Transfer; Optical Interface; M-Bus Option In Accordance With En 13757-3; Optional Remote Reading For Heat Or Cold Consumption Impulses - Xylem Sensus PolluCom F/S C Installation And Operating Instructions Manual

Example infocode:
Code
One or both temperature sensors are
Err 2010
short-circuited
Cable break of the temperature sensor
Err 4010
in the return pipe
Cable break of the temperature sensor
Err 8010
in the supply pipe
Err 0022 Impeller scanning error
Err 0200 Battery life less than 6 months
With all listed errors except "Err 0200", the device
is defective and must be replaced.
In case of error "Err 0200", the device continues to
measure for max. 6 months and must be replaced
promptly.
For other error situations, please contact Sensus.
10. Optical interface and optional data
transfer

10.1 Optical interface

All meters are equipped with an optical interface in
accordance with IEC 870-5. The baud rate is
selectable between 300 and 9600. The parameters
can be changed via an optical data interface
(usable with the aid of data couplers) using the
MiniCom 3 service software, or the meter can be
read out via the SensusREAD readout system. The
data interface is activated for one hour with a short
keystroke. Each intermediate data transmission
restarts this period, so that logger readouts at
intervals of 15 minutes or one hour, for example,
are also possible over a longer period.
10.2 M-Bus option in accordance with EN
13757-3
With this option the meter can be read out via its
primary or secondary address with an M-Bus level
converter (max. baud rate up to 38400. Baud rates
300 and 2400 with automatic detection). Both
addresses can be set up in the parameter level
(see Chapter 6.6) or with the help of the MiniCom
3 service software (note: the secondary address is
preset in the factory according to the serial number
on the meter housing). The primary address can be
selected between 0 and 250 and is preset to 0 at
the factory.
The optional two-core cable can be integrated into
the M-Bus system at a suitable point. The polarity
of the two wires does not need to be observed.
M H 1500 INT, Page 14
PolluCom
Installation and operating instructions
Decryption
® F/S C Heat/Cooling Meter
10.3 Optional remote reading for heat or cold
consumption impulses
Pulse value:
Closing time:
Bounce time:
Max. Voltage:
Max. Current:
Connect the two-wire cable to a suitable pulse
meter or to a contact input of a house control
system. The polarity of both wires does not need to
be taken into account.

10.4 M-Bus option with two contact inputs

In addition to the module described in Chapter 9.2
or 9.3, two external consumption meters (e.g. cold
water, hot water, electricity, gas) with passive
remote metering contact can be connected (reed
switch or open collector).
A total of two connection cables are used for this
option (1 x two wires, 1 x four wires). The two-core
cable (white and brown core) is integrated into the
M-Bus system at a suitable point, the polarity need
not be observed.
Connect the four-wire cable as follows:
White = external counter 1 / positive pole
Brown = external counter 1 / negative pole
Green = external counter 2 / positive pole
Yellow = external counter 2 / negative pole
Contact Input Specification
Required closing time:
Input frequency:
Connection voltage:
Both contact inputs factory set to:
Input 1: cold water counter, pulse value 10 litres,
initial counter value 0.00 m³
Input 2: Hot water meter, pulse value 10 liters,
initial meter reading 0.00 m³
Other values can be set via the MiniCom 3 service
software.
1 kWh
125 ms
none
28V DC or AC
0.1 A
> 125 ms
≤ 3 Hz
3 V