CMi6140
User’s Manual English
CMi6140
User’s Manual English
page | 9 (38)
[2022-09]
V1.2
5.3
Mount and start-up the device
To use CMi6140, a SIM card (size: Nano) needs to be mounted in the SIM card holder
(5), see Figure 1.
The module is thereafter mounted in module slot 1 or 2 of a Kamstrup MC403, MC603, or MC803, see
Figure 2. Grab the module by the outer edges and gently press it into position. Make sure to connect
external antenna to the module MCX antenna connector.
Figure 2. Mounting options
5.3.1 Start-up and LED indications
Module activation
Upon delivery, CMi6140 will be set to passive mode, which means that no messages will be transmitted
from the module. Please make sure a SIM card (size: Nano) has been mounted before activating the
module. There are two ways to activate the module:
1. By using the meter front buttons.
On MULTICAL® 403: press and hold both buttons on the front of the meter until “CALL” is displayed.
On MULTICAL® 603 and MULTICAL® 803: Press down the two arrow buttons on the front of the
meter until “CALL” is displayed.
2.
By using the Elvaco OTC App
.
Open the Elvaco OTC app available in Google Play or App Store and scan the module (make sure
NFC is activated on the phone). The NFC antenna of CMi6140 is best reached from backside of
meter. This can result that the operator needs to dismantle the meter housing from the pie/wall mount
to access the NFC antenna of CMi6140
