DS DS7445 Istruzioni per l'installazione - Pagina 2

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Volume Control

The keypad sounder volume can be adjusted using the [1] and [4]

keys along with the [*] key.

•

Hold the [*] key while pressing the [1] key to increase the volume.

•

Hold the [*] key while pressing the [4] key to decrease the volume.

NOTE: This only affects the keypad sounder. It will NOT affect the

alarm sounders/bells.

LCD Backlight Control

(DS7447 only)

•

Hold the [*] key while pressing the [3] key to increase the

brightness.

•

Hold the [*] key while pressing the [6] key to decrease the

brightness.

NOTE: After the Keypad Sounder Volume or Backlight has been

adjusted, you must arm then disarm the system once to store

this information in the control panel. If power is disconnected

before you arm the system, the settings will be lost.

Contrast Control

•

The keypad contrast can be increased by turning the contrast

control clockwise. To decrease the contrast, turn the contrast

control counterclockwise.

Special Emergency Key Labeling

(Do NOT label if unprogrammed)

If labeling, the unmarked key in the lower left corner of the keypad

MUST be labeled as the FIRE key because of its programming values

pre-set in the control panel. The unmarked center key should be labeled

as the Special Emergency key. The unmarked right key should be

labeled as the Panic key.

- See the graphics below:

Fire

Commercial Fire Applications

•

Single Keypad Use in Commercial Fire Systems:

The keypad must be used on the keypad bus and mounted to the

front of the control enclosure OR if within the same room as the

control equipment, with the wire run in conduit (or equivalently

protected against mechanical injury) within 20 ft. (6 m) of the control

equipment. The keypad must be assigned as keypad address 1.

•

Multiple Keypad Use in Commercial Fire Systems:

One keypad only must be used on the options bus and assigned

as keypad address 11-14. The keypad must be mounted to the

front of the control enclosure OR if within the same room as the

control equipment, with the wire run in conduit (or equivalently

protected against mechanical injury) within 20 ft. (6 m) of the control

equipment.

Detection Systems, Inc.

130 Perinton Parkway, Fairport, New York, USA 14450-9199

(585) 223-4060 • (888) 289-0096 • Fax: (585) 223-9180

Contrast Control

Special

Panic

Emergency

(DS7400Xi Controls Only)

NOTE: Keypad 15 is not available on Commercial Fire Systems as

option bus address 15 is used for the DS7420i module.

NOTE: On the 7400xi Rev. 3+, a maximum of 11 keypads may be

used in Commercial Fire mode. One on the option bus and

up to 10 on the keypad bus.

•

Keypads 1-10 should be connected to the keypad bus and may

be placed as needed (within the wiring limits). One of these

keypads must be assigned as keypad address 1.

nstruction Label and Slide

An instruction label is provided and needs to be placed onto the pull-

out slide. The slide may be installed to pull from the left or the right

(slide it into rear of base). Be careful when installing the label; place it

as close to the pull-tab as possible.

Label

Slide in either side

(writing on other side)

In Case of Trouble

See the following chart:

Keypad Notification

DS7445

• The yellow and green wires have been

Continuous keypad

sounder

• The keypad has not been programmed

DS7447

Continuous keypad

sounder PLUS

• The control panel has malfunctioned.

"System Fault"

display

DS7445

Continuous keypad

sounder

• A keypad's address has not been set

DS7447

Continuous keypad

sounder PLUS

"Not Programmed.

See Instal Guide"

display

• Two or more keypads have the same

DS7445

address.

3 beep error tone on

all keypads

• DS7400 Series only: DS7430 MUX

module not installed on main board

DS7447

correctly. Check pin alignment.

3 beep error tone on

all keypads PLUS

• DS7400 Series only: Keypad and

"Entry Error. Please

another device on the option bus have

try again." display

the same address.

Label

Possible Causes

disconnected.

properly at the control panel.

Replace the control panel.

with its address pins.

DS7445/DS7447 Installation Instructions

P/N: 22235J 4/01