Single Module UPS Installation
1.7Control Cables and Communication
1.7.1Monitor Board Features
Based on your site’s specific needs, the UPS may require auxiliary connections to manage the battery system (external battery circuit breaker, battery temperature sensor), communicate with a personal computer or provide alarm signaling to external devices or for Remote Emergency Power Off (REPO). The monitor board, arranged for this purpose, is located on the rear of the operator access door. The main features are:
•Input and Output dry contacts signal (one pair of contacts of relay)
•Emergency Power Off control (EPO)
•Environmental parameter input interface
•User communication (for data setting and user background monitor)
•Intellislot™ interface
•Modem interface
•Temperature detect interface
Figure 2 Auxiliary terminal block detail monitoring board (U2)
J8
J3
LCD
J2
J13 | J21 | J25 | J28 |
| J4 | J26 | J30 | J10 | |
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J1
Intellislot 2
Intellislot 1
Intellislot 3
J22
J23
J12
J9
J15 
J16 
J17 
X4
J24
X7
X6
PWR
Modem X5
SNMP Card
X4
BFP INV ACF | EPO | Dry In | MBC | BCB | ||
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| The black square ( |
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X1 | X2 |
| X3 | on each slot indicates | Pin 1. | |
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