i
OVER ALL DIMENSIONS & PANEL CUT OUT (IN MM)
MECHANICAL INSTALLATION
The label on the controller identifies the serial number, wiring connections and batch number.
INSTALLATION GUIDELINES :
1. Prepare the cut-out with proper dimension as shown in figure.
2. Remove clamp from controller
3. Push the controller through panel cut-out and secure the
controller in its place by tightening the side clamp.
C
H
MODEL : AI - 7682
E
D
C
H
A
B
F
G
PANEL
CUTOUT
CAUTION:
To prevent the risk of electrical shock, switch off the power before making/removing any connection or removing
the controller from its enclosure.
ELECTRICAL INSTALLATION
The electrical connection diagram is shown on the controller enclosure as below.
A
B
D
C
H
E
G
F
MODEL:-AI-7482/7782/7982
PANEL
CUTOUT
MODEL : AI - 7882
B
A
E
D
G
F
PANEL
CUTOUT
AI-7782
AI - 7982
AI-7482
SSR2
NC
NO
CM
RELA
Y2
SUPPLY
L
N
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
12
NO
NC
CM
RELAY1
SSR1
SUPPL
Y
L
N
1
2
3
4
5
6
7
8
9
10
11 12
15
16
13
14
NO
NC
CM
RELAY2
NO
NC
CM
RELAY1
SSR2
SSR1
SSR2
1
2
3
4
5
6
7
8
9
10
11 12 13 14 15 16 17 18
NO
NC
CM
RELAY1
SSR1
NO
NC
CM
RELAY2
L
N
SUPPLY
SSR2
SSR1
1
2
3
4
5
6
7
8
9
10
11 12 13 14 15 16 17 18
NO
NC
CM
RELAY1
NO
NC
CM
RELAY2
L
N
SUPPLY
AI - 7682/7882
2
OIM AI-7X82 V2.0 Page 2 of 9
TABLE : 1
Model
Dim
48
72
96
96
48
48
72
96
48
96
8
10
10
10
10
75
65
45
45
45
44
68
92
44
92
44
68
92
92
44
9
9
9
9
9
A
B
H
C
D
F
G
E
43
66
89
89
43
AI-7482
AI-7782
AI-7982
AI-7682
AI-7882
AI - 7482
AI - 7782
AI - 7982
FRONT PANEL LAYOUT
AI - 7882
AI - 7682
Glows when OP1 is ON & flashes when delay time (dly1) is in operation(if selected mode is ON-OFF)
Glows when OP2 is ON & flashes when alarm condition persists even after
acknowledged
OR
delay time (dly2) is in operation & selected mode is ON-OFF.
Glows when Soak mode is selected & flashes when Soak timer is in operation.
(
(
(
along with UP key. (4) To scroll the parameter & to store its value.
1) For SP programming. 2) To access Control mode. 3) To access Configuration mode
(
(
(with SET key) . (3) To acknowledge Alarm. (4) To enter in tune mode (with DOWN Key).
1) To increase/alter parameter value in program mode. 2) To Enter in configuration mode
(
(
To enter in tune mode (with
UP Key).
1) To decrease / alter parameter value in program mode. 2)
It will display (1) Measured value of selected input or Error massages in run mode.
(2) Parameters Value in program mode.
It will display (1)
(Main s
) / SP2 (Auxiliary/Alarm) set value / Set Soak time
value/ balance or elapsed soak time in run mode. (2) Parameter code in program mode.
SP
et point
1
2
3
4
5
6
7
OP1 LED
OP2 LED
SOAK LED
UPPER
DISPLAY
LOWER
DISPLAY
SET
KEY
SHIFT
KEY
Sr.
NAME
FUNCTION
UP
KEY
DOWN
KEY
(1) To increase/alter parameter value in program mode with Up / Dn Key.
(2) Press for 3Sec in Programming this will help to go back to previous parameter.
FRONT PANEL LAYOUT DESCRIPTION :
4
5
6
7
1
2
3
AI-7482
OP1
OP2
SOAK
PV
SV
SET
AT
RESET
START
6
7
4
5
1
2
3
OP1
OP2
SOAK
PV
SV
-therm
i
AI-7782
SET
AT
RESET START
6
7
4
5
1
2
3
OP1
OP2
SOAK
PV
SV
TUNE
SET
AT
RESET
START
-therm
i
AI-7982
1
2
4
3
6
7
5
PV
SV
AI-7882
OP1
OP2
SOAK
SET
START
AT
RESET
1
5
3
2
6
4
7
SET
START
AT
RESET
PV
SV
AI-7682
OP2
SOAK
OP1
