Fairford Synergy SGY-401, Quick Start Manual

Page: 13 / 20

13
3 wire Control Diagram 24Vdc control supply
(U
S
) and digital input (U
C
) programming. Bypass
Control
3 Wire Control Diagram 110/230Vac control
supply (U
S
)and digital input (U
C
) programming.
Bypass control
Digital
input
programming
D1 - 1I
= Start
D1 - 2I
= Stop
D2 - 1I
= Reset
L
D1-2I D1-1I D2-1I 33
N D2COM D1COM 34
K1
24
Vdc
D1-2I D1-1I D2-1I 33
0Vdc D2COM D1COM 34
K1
! !
44
K3
44
K3
L
D1-1I
Stop
Start
D2-1I 33
N
D2COM D1COM 34
K1 K2
K2.1
K2.2
1)
!
44
K3
L D1-1I
Stop
Start
D2-1I 33
N
D2COM D1COM 34
K1 K2
K2.1
K2.2
1)
!
44
K3
24Vdc (U
S
) and (U
C
) user programmable control
diagram. Bypass control
110/230Vac (U
S
) and (U
C
) user
programmable control diagram. Bypass Control
Control Circuit Diagrams
CAUTION
REFER to TABLE 1 on page 6 for input control voltages.
External Bypass