Title: DOCA0005EN-12.pdf
Value information field and value information field extension. The VIF and VIFE contain information about the value (for example, whether it is an energy or power value).The meter uses both primary VIFE (as detailed in the M-Bus protocol documentation) and manufacturer-specific VIFE.DOCA0005EN-1279See the M-Bus organization website at www.m-bus.com for more information on the M-bus protocol.See “Meter sealing points” on page 17 for the location of the communications LED.See “Communications setup” on page 101 for information on setting the baud rate using a telegram.See “Communications setup” on page 101 for information on setting the baud rate using a telegram.M-Bus protocol supportThe meter supports the M-Bus protocol as follows:Mode 1 communications (least significant bit first).Telegram formats:– Single character– Short frame– Long frameFunction codes (C-field bits 3-0):– SND_NKE: Initiates of communications between the master and slave.