ABB ACS550-01 - Page 80

80 ACS550 User’s Manual
Start-Up
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 = EXT/CS1/2/3 – Selects an external speed when no timer is active, selects Constant speed 1 when Timer 1 is
active, Selects Constant speed 2 when Timer 2 is active and selects Constant speed 3 when both Timers 1 and 2
are active.
2 = CS1/2/3/4 – Selects Constant speed 1 when no timer is active, selects Constant speed 2 when Timer 1 is active,
selects Constant speed 3 when Timer 2 is active, selects Constant speed 4 when both timers are active.
Code Description
TIMER1 TIMER2 Function
0 0 External reference
1 0 Constant speed 1 (1202)
0 1 Constant speed 2 (1203)
1 1 Constant speed 3 (1204)
TIMER1 TIMER2 Function
0 0 Constant speed 1 (1202)
1 0 Constant speed 2 (1203)
0 1 Constant speed 3 (1204)
1 1 Constant speed 4 (1205)