YOKOGAWA DL1720E, Руководство по обслуживанию

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4-6
SM 701730-01E
4.4 Power Supply Secondary Voltage
Check whether the power supply secondary voltage fits the values listed on figure 4.2,
“Power Supply Secondary Terminals” and Table 4.5, “Power Supply Secondary
Terminal’s Name.”
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
27
28
29
30
21
22
23
24
25
26
Figuer 4.2 Power Supply Secondary Terminals
Table 4.5 Power Supply Secondary Terminal’s Name
Pin No. Name
1 Sense
2, 4 +24 V
5 Remote
6 AC 5 V
8 –12 V
10 –5.2 V
13, 14 –2 V
17, 18 +5 V
25-30 +3.3 V
3, 7, 9, 11, 12, 15, 16, 19—24 GND
When checking the secondary voltage of the power supply unit apart from the main unit,
short the remote pin to ground and turn ON the main switch of the power supply unit
located on the rear panel.