INSTRUCTION MANUAL
HWS 3000G
TDK-Lambda
<Page>
21/49
3-2-7. Output voltage monitor function
Measure the voltage between the VB terminal (pin No. 14 of CN41 or CN42) and the AG terminal (pin No. 11 or
pin No. 12 of CN41 or CN42).
Use twisted or shielded signal wires.
Use a measuring device with an input impedance of 500kΩ or more.
3-2-8. Output current monitor function
Measure the voltage between the CB terminal (pin No. 13 of CN41 or CN42) and the AG terminal (pin No. 11 or
pin No. 12 of CN41 or CN42).
Use twisted or shielded signal wires.
Use a measuring device with an input impedance of 500kΩ or more.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN61
1
2
3
4
5
6
7
8
CN61
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41CN41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41
1
2
3
4
5
6
7
8
CN61
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41
VV
1
2
3
4
5
6
7
8
CN61
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41
V
+
-
1
2
3
4
5
6
7
8
CN61
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41
V
+
-
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CN61
1
2
3
4
5
6
7
8
CN61
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41CN41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41
1
2
3
4
5
6
7
8
CN61
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41
VV
+
-
1
2
3
4
5
6
7
8
CN61
CN42
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
CN71
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN41
V
+
-
TOPTOP