Sur-Gard SG-DV4420, Руководство пользователя

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NOTE: For a listing of all function byte possibilities,
refer to “Line Card DVACS* Alarm Decoder
Version 4” sheet.
[21] TO [26] ACTIVATION AND RESTORE DELAYS
The loop A1, Low Battery detect and the AC fail detect
have programmable activation and restore delays to
reduce false alarms and nuisance troubles. Program
the duration of activation and restore delays in seconds
(in decimal).
DEFAULT
[21] Activation Delay for FIRE A1 20
[22] Restore Delay for FIRE A1 40
[23] Activation Delay for AC FAIL 20
[24] Restore Delay for AC FAIL 40
[25] Activation Delay for LOW BATT. 20
[26] Restore Delay for LOW BATT. 40
[27] PROGRAMMABLE OUTPUT MODE
The programmable output can be activated as indicated
below. (DEFAULT = 04).
LEFT DIGIT:
0X = NO INDICATION.
1X = ALARM ON A1 INDICATION.
2X = ALARM ON A2 INDICATION.
3X = ALARM ON A1 OR A2 INDICATION.
4X = LINE FAULT INDICATION.
8X = RING BACK (CONFIRMATION) SIGNAL AFTER
KISS OFF (2 SECONDS PULSE). RIGHT DIGIT IS
IGNORED
RIGHT DIGIT:
The programmable output activation time, after an event
selected with left digit, can be selected as indicated below.
X0 = Steady ON.
X1 = Indication (2 sec. pulse) after 30 sec.
X2 = Indication (2 sec. pulse) after 60 sec.
*DVACS is a registered trade mark of Electro Arts Limited and covers
a wide variety of products.
Full DVACS compatability applies only when the Sur-Gard equipment is
connected to the RS-232 port of a DVACS F1F2-List 3 (or a DVACS
F1F2-List 1) subset which is connected to a DVACS HUB-324 (or DVACS
HUB-308) card.