Installation manual

DVAC HUB CARD AND F1/F2 OPTIONS

System and Hub Options

NOTE: If this is a new network, please configure the network in a star configuration instead of the usual cascade

arrangement as there may be up to 240 drops on the network.

Data Line Type: Schedule 3A with DVACS at 150 baud

Data String Type: 1 START + 8 DATA + 1 EVEN PARITY + 1 STOP BIT

Network Configuration: Master/Slave

Options Enabled

Lock out (L.K.) Yes

Long Transmission (L.T.) delay at 4 seconds Yes

Poll and Cut (P.C.) Yes

Count and Cut (C.C.) set at 16 Yes

F1/F2 Subset Options

EIA (L, N and X) Yes

10 mA (T1) Yes

Originate Mode (B) Yes

Normal Loop Marking (E) Yes

Continuous Carrier (K) Yes

Battery Charging (Q) No

Carrier Light (V) No

Full Duplex on master F1/F2 (D)

Half Duplex on slave F1/F2 (C)

Notes:

• RS-232 cables not necessary; cord supplied by Sur-Gard

• 12V power pack not necessary; 12VDC provided by Sur-Gard terminal equipment