CMi6140
User’s Manual English
CMi6140
User’s Manual English
page | 29 (38)
[2022-09]
V1.2
unsent such messages are sent each time (if for some reas
on the messages were not sent “last time”),
so maximum transmitted messages per day is 4 (containing 4x6=24 readings, covering 2 days).
7.5
Configuration options
CMi6140 is configured via preconfigure service at delivery, via LwM2M device management or via the
Elvaco OTC App, using NFC to transfer settings to the module. The Elvaco OTC App is downloaded via
Google Play or at App Store for iOS. When the application has been installed, you can log in by using the
user symbol in the top right corner. This will give you access to all your configuration profiles and enable
you to configure any locked devices that have been claimed to your account.
Table 14 through Table 18 provides a summary of all readable/writeable settings in CMi6140. Please
note that the default configuration is tailored for optimizing the performance of battery powered units. If
changing these settings, the stipulated battery lifetime cannot be guaranteed.
Device related configurations available in CMi6140:
Parameter
Description
Configurable
values
Default
value
(battery)
Device access
–
Locked device &
correct PAK
or
open device
Device access
–
No PAK
Meter ID
Meter identification
(secondary ID) for
Kamstrup MC403,
MC603, or MC803
N/A
N/A
Readable
Readable
Power mode
Activation status of
the module.
Passive, Active
Passive
Readable/
Writeable
Readable
Configuration
Lock
Locks the module to
prevent unauthorized
access.
Open, Locked
Open
Readable/
Writeable
Readable
Synchronize
meter time
Used in OTC via NFC
to use time of mobile
phone to synchronize
meter clock
Used via App
N/A
Writeable
Readable
UTC offset
UTC offset of the
meter (in minutes).
-720 - 720
0
Readable/
Writeable
Readable
Max meter
retries
Maximum amount of
quick retries when
failing communicating
with a meter
0-255
255
Readable/
Writeable
Readable
Factory reset
Resets the CMi6140
to factory settings
(default setting for
power mode is
Active)
N/A
N/A
Writeable
N/A
Table 14: Device Related Configurations
LwM2M-related configurations available in CMi6140:
Parameter
Description
Configurable
values
Default
value
(battery)
Device access
–
Locked device &
correct PAK
or
open device
Device access
–
No PAK
Bootstrap IP
IP address of the
bootstrap server the
module will connect
to upon activation.
N/A
84.19.147.
226
(Elvaco
Bootstrap
server)
Readable/
Writeable
Readable
