ABB REG316 4 Series - Configuring a Remote HMI Connected to an SRIO; Remote HMI Connected Directly to the SRIO

REG 316*4 1MRB520049-Uen / Rev. E ABB Switzerland Ltd
5-97
ELECTRO/OPTO
CONVERTER
Tx
Rx
RS 232
RS 232
SPA
Phone line
HEST953002 C
R
BayUnits
E
C
R
BayUnits
E
C
R
BayUnits
E
C
MODE M
MODE M
Fig. 5.73 Remote HMI connected via a modem to the electro-
optical converter
5.12.5. Configuring a remote HMI connected to an SRIO
5.12.5.1. Remote HMI connected directly to the SRIO
COMT = SRIO.
A bus master Type SRIO 500/1000M is used to synchronise the
device clocks once a second. Providing the remote HMI is on-
line and time synchronisation is enabled, the SRIO clock is syn-
chronised to the PC clock.