R850v-8, R850v-4, 24 vac contactor coils – Viconics R850 Installation Guide User Manual
Page 3: 12 stage application

3
•
8 STAGE APPLICATION
R850V-8
R850V-8 Control Switch
Number
of stage
Switch #3
Switch #4
Switch #5
Switch #6
1
Off
Off
Off
Off
2
On
Off
Off
Off
3
Off
On
Off
Off
4
On
On
Off
Off
5
Off
Off
On
Off
6
On
Off
On
Off
7
Off
On
On
Off
8
On
On
On
Off
•
12 STAGE APPLICATION
R850V-8 MASTER UNIT, R850V-4 SLAVE UNIT ( See also slave application section at the end )
R850V-8 Master Unit Control Switch
R850V-4 Slave Unit
Number
of stage
Switch #3
Switch #4
Switch #5
Switch #6
Switch #3
Switch #4
9
Off
Off
Off
On
Off
Off
10
On
Off
Off
On
On
Off
11
Off
On
Off
On
Off
On
12
On
On
Off
On
On
On
The intensity of the yellow status LED on the master unit is proportional to the slave output.
JUNE
9
9
RE
V
.1
T
EST
R
A
T
IO(
%
)
10
0
20
0
15
0
VR
2
1
2
3
1 2
3
ON
4
1
2
3
ON
4
5 6
I N P U T
C O N T R O L
00
1-
01
02
DE
L
A
Y
(s
)
12
0
60
30
90
12
3
CO
M
V
S
C8
C7
C6
C5
C4
C3
C2
C1
C
PO
W
E
R
C1
24 Vac contactor coils
C2
C3
C4
C5
C6
C7
C8
R850V-8
JU
N
E
99
R
EV
.1
TE
ST
R
AT
IO
(%
)
10
0
20
0
15
0
V
R2
1 2 3
1 2 3
ON
4
I N P U T
C O N T R O L
00
1-
01
02
D
EL
A
Y(
s)
12
0
60
30
90
1
2
3
CO
M
V
S
C8
C7
C6
C5
C4
C3
C2
C1
C
P
O
W
E
1 2 3
ON
4
JU
N
E
99
R
EV
.1
TE
ST
R
AT
IO
(%
)
10
0
20
0
15
0
V
R2
1 2 3
1 2 3
ON
4
1 2 3
ON
4 5 6
I N P U T
CO N T R O L
00
1-
01
02
D
EL
A
Y(
s)
12
0
60
30
90
1
2
3
CO
M
V
S
C8
C7
C6
C5
C4
C3
C2
C1
C
P
O
W
E
24 Vac contactor coils
24 Vac contactor coils
R850V-8
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10 C11
C12
R850V-4
Use vernier output of master
if vernier control is required
Note: Set all control signal INPUT dip switch to OFF on slave unit.