ABB Advant Controller 450 User Manual

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3-62 3BSE 002 415R701 Rev A
• It is also possible to receive events from Advant Controller 70/110 using Advant
Fieldbus 100, or from Advant Controller 55/110 using RCOM/RCOM+. The relative time
error between events for different configurations are given in Table 3-16. A condition for
the table is that all events are connected to one Advant Controller 410/450.
• Event received from LONMARK compliant devices using CI572 or CI573:
Devices that can use ms accuracy (for example INSUM MCU):
– If device is time synchronized from AC400 Series with an interval of 1s:10 - 20 ms
Other types of device: 1 - 2 sec.
For system clock accuracy, see Section 3.2.1.4, System Clock.
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Advant Fieldbus 100 Advant Controller 110 DI650 <2
Advant Controller 110 Calculated in AMPL <2 + Sct
(1)
(1) Sct means s
can cycle time of reading I/O signals in the Advant Controller 55, 70 or 110
Advant Controller 70 Calculated in AMPL <2 + Sct
(1)
RCOM/RCOM+ Advant Controller 110 DI650 <50
(2)
(2) This value is valid for a fixed RCOM connection where there is a continuous clock synchronization over the
bus (at least once per minute). If dial-up phone lines are used the error is also dependent of the elapsed time
since the previous call (clock synchronization).
Advant Controller 110 Calculated in AMPL <50 + Sct
(1) (2)
Advant Controller 55 Calculated in AMPL <50 + Sct
(1) (2)

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English