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FnIO MODBUS Adapter NA-9189

FnIO S-Series

6.3.2.

Adapter Watchdog Time, other Time Special Register (0x1020, 4128)

A watchdog timer can be configured for timeout periods up to 65535(1unit=100msec). The Watchdog timer will

timeout (timer decreased, reached 0) if MODBUS operation to the slave node does not occur over the configured

watchdog value, then the slave adapter forces that slot output value is automatically set to user-configured fault

actions and values.

Address

Access

Type, Size

Description

0x1020(4128)

Read/Write 1 word

Watchdog time value 16bit unsigned.
The time value is represented by multiples of 100msec.
The default value is 50 (50*100msec=5sec).
A changing of watchdog time value resets watchdog error.

0x1021(4129)

Read

1 word

Watchdog time remain value
This value decreases every 100msec

0x1022(4130)

Read

1 word

Watchdog error counter, it is cleared by writing address
0x1020

0x1023(4131)

Read/Write 1 word

Enable/disable auto recovery Watchdog error when receiving
new frame.
0: Disable, 1: Enable (default).
Its value is stored in EEPROM.

0x1028(4136)

Read

2 words

IO update time, main loop time. (100usec unit)

Содержание NA-9189

Страница 1: ...1 FnIO MODBUS Adapter NA 9189 FnIO S Series Copyright C CREVIS Co Ltd Support 82 31 273 6453 URL www crevis co kr Version 1 02 2012 CREVIS Co Ltd NA 9189 MODBUS TCP IP User Manual MODBUS Adapter...

Страница 2: ...6453 URL www crevis co kr DOCUMENT CHANGE SUMMARY REV PAGE REMARKS DATE EDITOR 1 0 New Document 2011 10 21 JE Kang 1 01 6 Add your experience 2012 1 13 JE Kang 1 02 Modify the wrong letters 2012 2 13...

Страница 3: ...cation 9 2 2 2 Interface Specification 10 2 3 LED Indicator 11 2 3 1 Module Status LED MOD 11 2 3 2 Physical Connection LED LINK 11 2 3 3 Exchange Data Traffic Present LED ACTIVE 11 2 3 4 Expansion Mo...

Страница 4: ...6 2 Supported MODBUS Function Codes 30 6 2 1 1 0x01 Read Coils 31 6 2 2 2 0x02 Read Discrete Inputs 31 6 2 3 3 0x03 Read Holding Registers 32 6 2 4 4 0x04 Read Input Registers 33 6 2 5 5 0x05 Write S...

Страница 5: ...73 6453 URL www crevis co kr 6 3 5 Adapter User SRAM Special Register 0x1200 4608 46 6 3 6 Expansion Slot Information Special Register 0x2000 8192 47 6 4 MODBUS Reference 49 7 Trouble Shooting 50 7 1...

Страница 6: ...or explosion Do not assemble the products and wire with power applied to the system Else it may cause an electric arc which can result into unexpected and potentially dangerous action by field device...

Страница 7: ...s or circumstances that can lead to personal injury property damage or economic loss Attentions help you to identity a hazard avoid a hazard and recognize the consequences 1 1 2 Safety Notes The modul...

Страница 8: ...8 FnIO MODBUS Adapter NA 9189 FnIO S Series Copyright C CREVIS Co Ltd Support 82 31 273 6453 URL www crevis co kr 2 Specification 2 1 The Interface 2 1 1 NA 9189 MODBUS TCP IP...

Страница 9: ...ion 60mA typical 24Vdc Current for I O Module 1 5A 5Vdc Isolation System power to internal logic Non isolation System power to I O driver Isolation Field Power Supply voltage 24Vdc nominal Supply volt...

Страница 10: ...Length Bus Line Up to 100m from Ethernet Hub Switch with twisted CAT 3 UTP STP Max Nodes Limited by Ethernet Specification Baud rate 10 100Mbps Auto negotiation Full duplex Protocol 8 MODBUS TCP 4 HTT...

Страница 11: ...le MODBUS error such as watchdog error etc Minor Fault Flashing Red Recoverable Fault EEPROM sum check error Unrecoverable Fault Red The device has an unrecoverable fault Memory error or CPU watchdog...

Страница 12: ...ation FnBus Connection Run Exchanging IO Green Exchanging I O data FnBus connection fault during exchanging IO Red One or more expansion module occurred in fault state Changed expansion module configu...

Страница 13: ...13 FnIO MODBUS Adapter NA 9189 FnIO S Series Copyright C CREVIS Co Ltd Support 82 31 273 6453 URL www crevis co kr 3 Dimension 3 1 NA 9189 mm...

Страница 14: ...eption ST 2748 is excepted to calculate maximum length because that is double width module 4 2 Plugging and Removal of the Components Before work is done on the components the voltage supply must be t...

Страница 15: ...nal FnBus Field Power Contacts Communication between the NA series and the expansion module as well as system field power supply of the bus modules is carried out via the internal bus It is comprised...

Страница 16: ...s System Network Adapter Module The Network Adapter Module forms the link between the field bus and the field devices with the Expansion Modules The connection to different field bus systems can be es...

Страница 17: ...ules and special function modules Two types of FnBus Message Service Messaging I O Messaging FnBus Pin Description No Name Description 1 Vcc System supply voltage 5V dc 2 GND System Ground 3 Token Out...

Страница 18: ...2 MODBUS TCP Electrical Interface 5 2 1 NA 9189 Shielded RJ 45 Socket MODBUS TCP Network Setup is like following The use of an incorrect supply voltage or frequency can cause severe damage to the com...

Страница 19: ...192 168 123 236 current IP address arp a view Ethernet physical address arp d 192 168 123 236 delete arp table arp s 192 168 123 237 00 14 F7 00 00 00 assign static arp table with new IP address 00 14...

Страница 20: ...6453 URL www crevis co kr IP Address Setup using BOOTP If the adapter BOOTP enabled the adapter sends BOOTP request message of 20 times every 5sec The following is an example of adapter IP Address se...

Страница 21: ...21 FnIO MODBUS Adapter NA 9189 FnIO S Series Copyright C CREVIS Co Ltd Support 82 31 273 6453 URL www crevis co kr Simple Web Page...

Страница 22: ...22 FnIO MODBUS Adapter NA 9189 FnIO S Series Copyright C CREVIS Co Ltd Support 82 31 273 6453 URL www crevis co kr...

Страница 23: ...r 4 23 0x0800 Read Write Process output image registers Real Output Register 3 16 23 0x1000 Read Adapter Identification special registers 3 4 23 0x1020 Read Write Adapter Watchdog other time special r...

Страница 24: ...Ch0 low byte Slot 3 0x0003 Analog Input Ch1 high byte Slot 3 Analog Input Ch1 low byte Slot 3 0x0004 Discrete In high 8pts Slot 4 Discrete In low 8pts Slot 4 0x0005 Discrete In 8pts Slot 6 Empty Alwa...

Страница 25: ...rete In 4pts Slot 5 Discrete In 4pts Slot 1 Input Assembly Priority 1 Analog Input Data Word type 2 8 or 16 points Discrete Input Data Byte type 3 4 points Input Data Bit type 4 2 points Input Data Bi...

Страница 26: ...byte Slot 8 0x0003 Analog Input Ch1 high byte Slot 8 Analog Input Ch1 low byte Slot 8 0x0004 Discrete In low 8pts Slot 4 Discrete In 8pts Slot 2 0x0005 Discrete In 8pts Slot 6 Discrete In high 8pts S...

Страница 27: ...Slot 2 Empty Don t care Discrete out 4pts Slot 1 0x0801 Analog out Ch0 high byte Slot 3 Analog out Ch0 low byte Slot 3 0x0802 Analog out Ch1 high byte Slot 3 Analog out Ch1 low byte Slot 3 0x0803 Dis...

Страница 28: ...Ch1 high byte Slot 9 Analog out Ch1 low byte Slot 9 0x0804 Discrete out low 8pts Slot 4 Discrete out 8pts Slot 2 0x0805 Discrete out 8pts Slot 6 Discrete out high 8pts Slot 4 0x0806 Discrete out high...

Страница 29: ...ODBUS requests and responses are designed in such a way that the recipient can verify that a message is finished For function codes where the MODBUS PDU has a fixed length the function code alone is s...

Страница 30: ...esponse the transaction identifier of the request Protocol Identifier It is used for intra system multiplexing The MODBUS protocol is identified by the value 0 Length The length field is a byte count...

Страница 31: ...n Code 0x01 Byte Count 0x02 Output Status 0x55 Output Status 0x02 In case of address 0x1015 0x1000 output bit value 00000010_01010101 6 2 2 2 0x02 Read Discrete Inputs This function code is used to re...

Страница 32: ...re packed as two bytes per register with the binary contents right justified within each byte For each register the first byte contains the high order bits and the second contains the low order bits R...

Страница 33: ...packed as two bytes per register with the binary contents right justified within each byte For each register the first byte contains the high order bits and the second contains the low order bits Requ...

Страница 34: ...he request data field A value of FF 00 hex requests the output to be ON A value of 00 00 requests it to be OFF All other values are illegal and will not affect the output Request Field name Example Fu...

Страница 35: ...sed as 0 The normal response is an echo of the request returned after the register contents have been written Request Field name Example Function Code 0x06 Starting Address Hi 0x08 Starting Address Lo...

Страница 36: ...in the request data field is to be returned looped back in the response The entire response message should be identical to the request Sub function Data Field Request Data Field Response Description...

Страница 37: ...age Count The response data field returns the quantity of messages addressed to the remote device or broadcast that the remote device has processed since its last restart clear counters operation or p...

Страница 38: ...s This function code is used to force each coil in a sequence of coils to either ON or OFF in a remote device The Request PDU specifies the coil references to be forced Coils are addressed starting at...

Страница 39: ...returns the function code starting address and quantity of registers written Request Field name Example Function Code 0x0F Starting Address Hi 0x08 Starting Address Lo 0x00 Quantity of Registers Hi 0...

Страница 40: ...contains the data from the group of registers that were read The byte count field specifies the quantity of bytes to follow in the read data field Request Field name Example Function Code 0x17 Read S...

Страница 41: ...r or slave 04 Slave Device Failure An unrecoverable error occurred while the server or slave was attempting to perform the requested action 05 Acknowledge The server or slave has accepted the request...

Страница 42: ...ion 20 0 0x1004 4100 Read 2 words Product unique serial number 0x1005 4101 Read String upto 34bytes Product name string First 1word is length of valid character string Example response as following 00...

Страница 43: ...ser configured fault actions and values Address Access Type Size Description 0x1020 4128 Read Write 1 word Watchdog time value 16bit unsigned The time value is represented by multiples of 100msec The...

Страница 44: ...0x1042 4162 Read 1 word Number of MODBUS TCP connected 0x1043 4163 Read 1 word MODBUS TCP port fixed 502 0x1044 4164 Read 1 word Ethernet Interface Speed 10 10Mbps or 100 100Mbps 0x1045 4165 Read Wri...

Страница 45: ...e id 0x1114 4372 Read Write 1 word Input process image mode The default value is 2 Valid value range is from 0 to 3 Refer to 5 3 1 0x1115 4373 Read Write 1 word Output process image mode The default v...

Страница 46: ...ead Write upto 32 words User SRAM variable area 3 0x1205 4613 Read Write upto 32 words User SRAM variable area 4 0x1206 4614 Read Write upto 32 words User SRAM variable area 5 0x1207 4615 Read Write u...

Страница 47: ...9186 0x03 3 0x2003 8195 0x2023 8227 0x2043 8259 0x23C3 9155 0x23E3 9187 0x04 4 0x2004 8196 0x2024 8228 0x2044 8260 0x23C4 9156 0x23E4 9188 0x05 5 0x2005 8197 0x2025 8229 0x2045 8261 0x23C5 9157 0x23E...

Страница 48: ...15 Read String upto 74 bytes First 1word is length of valid character string If ST 1324 returns 00 21 53 54 2D 31 33 32 34 2C 20 46 6E 49 4F 20 34 20 53 6F 75 72 63 69 6E 67 20 49 6E 20 34 38 56 64 6...

Страница 49: ...0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0x0041 ST 4123 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0x8200 ST 221F 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0x4200 ST 2324 1 1 0 0 0 1 0 0 1 1 0 0 0 1 0 0 0xC4C4 Input output Data Ty...

Страница 50: ...rmware Contact Sales team and send module for repair I O LED turns off Failure of realization expansion Module None expansion Module Check connector status both NA series and expansion module I O LED...

Страница 51: ...heck wire omission Terminator resistor If terminator resistor is not installed install terminator resistor Check location of terminator resistor Configuration of Node address Check duplication node ad...

Страница 52: ...ts 110Vac 41 00 09 Active ST 1904 4 Points 220Vac 41 00 0A Active Digital Output Module ST 2114 4 Points TTL Inverting 5Vdc 20mA 81 00 0D Active ST 2124 4 Points TTL Non Inverting 5Vdc 20mA 81 00 0F A...

Страница 53: ...it Sensor Connector 41 43 A0 Active ST 3524 4 Channels Voltage 10Vdc 10Vdc 12bit 41 43 21 Active ST 3544 4 Channels Voltage 10Vdc 10Vdc 14bit 41 43 23 Active ST 3624 4 Channels Voltage 0 5Vdc 12bit 41...

Страница 54: ...utput 0 5A 24Vdc source C1 05 01 56 Active ST 5444 4 CH PWM output 0 5A 24Vdc source C1 0B 03 54 Active ST 5641 1 CH Pulse output 0 5A 24Vdc source C1 05 03 92 Active ST 5642 2 CH Pulse output 0 5A 24...

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