Powerware Ferrups FE/QFE UPS Manual do Utilizador descarregar pdf (Página 46)

Communication

Powerware

FERRUPS FE/QFE UPS (500 VA–18 kVA) User’s Guide : Rev A www.powerware.com

Communication Port

The communication port cable pins are identified in Figure 9 and the

pin functions are described in Table 5.

Figure 9. Communication Port

Table 5. Communication Port Pin Functions

Pin Function Function

2 Transmit Data (in)

3 Receive Data (out)

4 Request to Send

To enable hardware handshaking on these pins, call your service

5 Clear to Send

representative.

6 +12V Level (0.01A) when the UPS is operating

7 Signal Ground

11 Contact opens when on

inverter

These relay contacts are rated at 25 Vac/Vdc and 250 mA (see “Remote

Monitoring” on page 47).

12 Contact closes when on

inverter

FE 500 VA–3.1 kVA models with serial numbers 25000 and greater have

equivalently rated DC solid state switches.

13 Common Inverter Signal

Contact

14 +12V, 0.5A (500 VA–3.1 kVA) or 0.3A (4.3–18 kVA) Do not use for setting logic levels.

18 +12V Level (0.01A) when UPS is operating

20 AS/400 Option

21 Remote Shutdown

23 Contact closes on alarm

These relay contacts are rated at 25 Vac/Vdc and 250 mA (see “Remote

”

)

24 Common Alarm Signal Contact

”

on page

)

Pins 23 and 25 change status when the UPS is turned off.

25 Contact opens on alarm

FE 500 VA–3.1 kVA models with serial numbers 25000 and greater have

equivalently rated DC solid state switches.

Pins 2–5 and 7 are for RS-232 communication, Pins 11–13 and 23–25 are for remote monitoring, and Pin 21 (used

with 6 or 18) is for remote shutdown. The following sections describe how to take advantage of these features. Pin 20 is

for option use only.

1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 71 72

Comentários a estes Manuais

Sem comentários

Powerware Ferrups FE/QFE UPS Manual do Utilizador Página 46

Comentários a estes Manuais

Manuais e produtos relacionados com Ferramentas Powerware Ferrups FE/QFE UPS