CARLO GAVAZZI EM24 W1, Руководство пользователя

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EM24 W1 - Instruction manual | CARLO GAVAZZI Controls SpA 16
Essential information
EM24 W1 - Instruction manual | CARLO GAVAZZI Controls SpA
Frame available according to the EM24 model:
Frame type “X” models “PFA” models “PFB” models
1 X X X
2 X X X
3 X X X
4 X X
rror flag
Encryption
To ensure data privacy and prevent data access by unauthorized parties, you can enable M-Bus wireless communication data encryption.
Security profiles
Two security profiles are available:
• Security profile A (ENC-Mode 5)
• Security profile B (ENC-Mode 7)
Encryption key
The encryption key is uniquely associated with each device. The key is included in a sealed envelope contained in the package of EM24.
IMPORTANT:
KEEP THE ENCRYPTION KEY. In case of loss, it is not possible to recover the key and the tool can be used only without cryptography.
Frontal LED and selector
Frontal LED
The frontal red LED flashes proportionally to the active imported energy consumption if the selector is in - 1 - 2 position, and to the reactive inductive
energy consumption in kvarh position. Any kind of negative (exported) energy will not be managed by the front LED.
Frontal selector
• Lock position: the frontal selector prevents from accessing the programming mode of measurement parameters.
• 1, 2, kvarh position: quick access to measuring pages. Each position is associated with one measuring page.
Note: in MID versions the position in sealed in Lock
.