ABB ACS550-01 User Manual page 80

80
Code Description
1209 TIMED MODE SEL
Defines timer activated, constant speed mode. Timer can be used to change between external reference and a
maximum of three constant speeds, or to change between a maximum of 4 selectable speeds, i.e. constant speeds
1, 2, 3 and 4.
1 = / 1/2/3 – Selects an external speed when no timer is active, selects Constant speed 1 when Timer 1 is
EXT CS
active, Selects Constant speed 2 when Timer 2 is active and selects Constant speed 3 when both Timers 1 and 2
are active.
1 2
TIMER TIMER
0 0
1 0
0 1
1 1
2 = 1/2/3/4 – Selects Constant speed 1 when no timer is active, selects Constant speed 2 when Timer 1 is active,
CS
selects Constant speed 3 when Timer 2 is active, selects Constant speed 4 when both timers are active.
1 2
TIMER TIMER
0 0
1 0
0 1
1 1
Start-Up
Function
External reference
Constant speed 1 (1202)
Constant speed 2 (1203)
Constant speed 3 (1204)
Function
Constant speed 1 (1202)
Constant speed 2 (1203)
Constant speed 3 (1204)
Constant speed 4 (1205)
ACS550 User's Manual