Aritech ATS4000 Servisní příručka stáhnout pdf (Strana 36)

36 ATS Designers Guide

Table 3-3 Data bus power supply – Maximum Range.

Current mA Belden WCAT52/54 WS108

50 261m 179m 167m

100 131m 89m 83m

150 87m 60m 56m

200 65m 45m 42m

250 52m 36m 33m

3.1.2 Device Addressing

All the functional ATS devices – DGP and RAS – communicate with the control panel

using the data bus. The data bus address space (RS485 – 32 devices) is divided into two

groups, DGP and RAS, addressed separately. The system bus compatible RAS and DGP

device list can be found in Table 1-10 and Table 1-22.

DGP addressing is carried out by setting the DIP switch on the PCB board of the device.

There can be maximum 15 DGP devices in the system, numbered 1 to 15. For the DGP

device to be visible in the system, it’s pooling needs to be enabled. The ATS1250/60

devices accept addresses 1 to 12 due to the access control DGP count limit to 12

devices. The remaining addresses can be assigned to ATS1201/03/10/11/20 DGP units.

The control panel is identified as DGP number 16. The DIP switch settings for the DGP

module addresses are presented in Table 3-4. DGP module addressing is vital for alarm

zone addressing space usage.

Table 3-4 RAS and DGP addresses and numbers in the ATS system (DIP switch

settings)

DGP Address RAS Address

Device

Number

ATS1201/03

ATS1210/11

ATS1220

ATS1250

ATS1260

ATS11xx

1000 1000 0000

2 0100 0100

1000

3 1100 1100 0100

4 0010 0010 1100

1010 1010

0010

6 0110 0110

1010

7 1110 1110 0110

8 0001 0001 1110

1001 1001

0001

10 0101 0101

1001

11 1101 1101 0101

12 0011 0011 1101

1011 -

0011

14 0111

- 1011

15 1111

0111

16 Control panel 1111

The RAS station addressing is done either through software, or by an appropriate setting

of the DIP switch on the device’s PCB board. The devices that can have their address set

by programming are ATS1190 and ATS1192 – smart card readers. The default address

value for their address is 16. There can be up to 16 RAS devices in the system,

numbered 1 to 16. For the RAS devices to be visible in the system, they have to be

activated by switching on the pooling of the appropriately numbered RAS device. By

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 82 83

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