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pag 3/4

Type
± 10 V
± 20 mA

Decimals

3
3

40015 : INPUT VALUE # 0
40016 : INPUT VALUE # 1
40017 : INPUT VALUE # 2
40018 : INPUT VALUE # 3

These registers contain the measure value for each input channel, converted in engineering 
units: the values are expressed in Volts or mA.
The  format is  a  16bit signed integer;  the  decimal  number  depends  from the input  type, as 
shown in the table.

40023 : SYNCHRONISM INPUT VALUE # 0
40024 : SYNCHRONISM INPUT VALUE # 1
40025 : SYNCHRONISM INPUT VALUE # 2
40026 : SYNCHRONISM INPUT VALUE # 3

When the device receive the Sync command (see the “Procedures” section), the actual input values in the 40015÷40018 registers are saved in these 
registers, channel by channel, to be read in a following time.

COILS DESCRIPTION

00009 : WATCHDOG ALARM ENABLE

Enable the WatchDog alarm. If the alarm is enabled and the device does not receive any command for a time longer than the time specified in the 
40009 register, the WatchDog alarm Event coil is forced to 1 (see the “Procedures” section).
0 = Watchdog alarm disabled
1 = Watchdog alarm enabled

00010 : WATCHDOG ALARM EVENT

This coil indicates the condition of WatchDog Alarm. If the alarm is enabled and the device does not receive any command for a time longer than the 
time specified in the 40009 register, this coil is forced to 1. To return from the alarm condition, set this coil to 0.
0 = Normal Condition
1 = Alarm Condition

00011 : POWER-UP EVENT

This coil is forced to 1 at each power-on of the device; this state indicates that the device has been switched off. It is possible to know if a reset of the 
device is happened clearing this coil and monitoring its state.
0 = reset not happened
1 = reset happened

Bit

Channel

15

-

14

-

13

-

12

-

11

-

10

-

09

-

08

-

07

-

06

-

05

-

04

-

03

#3

02

#2

01

#1

00

#0

40012 : CHANNEL ENABLE

It is suggested to disable the channels not used. Write the relative bit on this register to enable (1) or disable (0) the channel.

Содержание DAT 3015-I

Страница 1: ...oils bits 3xxxx and 4xxxx Registers words PRELIMINAR DESCRIPTION Register 40001 40002 40003 40004 40005 40006 40007 40008 40009 40010 40011 40012 40013 40014 40015 40016 40017 40018 40019 40020 40021 40022 40023 40024 40025 40026 40027 40028 40029 40030 Description Test Firmware Version Device Name Communication Address RX TX Delay Watchdog Timer Coils reserved Channel Enable reserved reserved Inp...

Страница 2: ...ATION Set the bits of this register as shown in the following table to set the baud rate the bit number the parity type and the protocol type Manufacturer default 38400 bps RTU mode 40007 ADDRESS Specify the net address of the device there are allowed the address from 1 to 255 Each device connected to the same net must have a unique address The address 255 is used for broadcast functions i e synch...

Страница 3: ...ny command for a time longer than the time specified in the 40009 register the WatchDog alarm Event coil is forced to 1 see the Procedures section 0 Watchdog alarm disabled 1 Watchdog alarm enabled 00010 WATCHDOG ALARM EVENT This coil indicates the condition of WatchDog Alarm If the alarm is enabled and the device does not receive any command for a time longer than the time specified in the 40009 ...

Страница 4: ...he desired settings on the registers 40006 Communication for the baud rate setting 40007 Address for the net address of the device Turn off the device Disconnect the INIT pin from the GND pin Turn on the device Set the communication port at the baud rate programmed in the 40006 register The device now communicates with the addressprogrammed in the 40007 register NOTE The default manufacturer progr...

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