Tripp-Lite SmartOnline SUTX20K Manual Del Propietário página 35

6. Communication Interfaces
No. Event
Battery cabinet over
12 temperature warning/
shutdown
13 Abnormal inverter voltage
14 Battery needs replacement
Bypass over temperature
15
warning/shutdown
16 Bypass static switch fail
17 Over temperature fail
18 General alarm
6 Input Dry Contacts
The UPS provides two sets of input dry contacts that are open by default. The default setting for Pin 1 and 2 is "ROO" and the
default setting for Pins 3 and 4 is "Generator Power Supply Signal". There are two configuration types:
Figure 6-6 shows the first type of input dry contact configuration. It requires internal power, +12VSF.
Figure 6-7 shows the second type of input dry contact configuration. It requires external power with a voltage range between
6~12V DC.
Description
The external battery cabinet's temperature is too high.
The output voltage is too high or too low.
Battery replacement date is due.
Bypass static switch temperature is too high.
The bypass static switch has open/short issue.
The UPS temperature is out of range.
When any of above-mentioned events occurs.
Pin 1
Pin 2
(Figure 6-5: Input Dry Contacts)
6 1
4 3
GS
1
6
3
4
GS
UPS
(Figure 6-6: Input Dry Contact Configuration I)
6 1
4 3
GS
1
6
3
4
GS
UPS
(Figure 6-7: Input Dry Contact Configuration II)
P1 P2
Pin 4
Pin 3
2K(1206)
2K(1206)
1
2
3
+12VSF
4
2K(1206)
2K(1206)
2K(1206)
2K(1206)
1
2
3
+12VSF
4
2K(1206)
2K(1206)
35
+