Z013 at 11:05, 24 February 2020

2020-02-24T11:05:28Z

Z013 at 10:56, 24 February 2020

2020-02-24T10:56:43Z

Z013: Created page with "=== Modbus Registers === Below is a list of available MODBUS registers. The same register numbers are also used by the MIOS-2 protocol. === Modbus Read / Write (0x17) Functio..."

2020-02-24T09:19:16Z

Created page with "=== Modbus Registers === Below is a list of available MODBUS registers. The same register numbers are also used by the MIOS-2 protocol. === Modbus Read / Write (0x17) Functio..."

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=== Modbus Registers ===
Below is a list of available MODBUS registers. The same register numbers are also used by the MIOS-2 protocol.

=== Modbus Read / Write (0x17) Function ===
METEL IO modules have implemented the MODBUS function (0x17) Read/Write of Multiple registers. Typically it is required to have two separate requests (and responses) for:

1. Writing of outputs via MODBUS function (0x16) Writing Multiple Registers

2. Reading of inputs via MODBUS function (0x03) Read Holding Registers

This requires a total of 4 frames to be sent over MODBUS. If using 0x17 function only one request is needed for the reading and writing of outputs. This requires a total of 2 frames to be sent over MODBUS.

=== Default Settings of Communication ===
Device ID: 1 
Baudrate: 115 200 
Parity: None 
Data bits: 8 
Stop bits: 1 


{| class="wikitable"
|-
|- style="font-size: 17px;"
! colspan="2" | Subject !! style="width: 110px;" | Channel !! style="width: 30px;" | Type !! style="width: 30px;" | R/W !! style="width: 230px;" | Value !! style="width: 60px;" | Offset
|-
| rowspan="9" style="width: 90px;" | '''States of Digital Inputs and Relay Outputs''' 
|| Digital Input 1 || DI#01 || bit || R || rowspan="8" | 0 = inactive 1 = active || 3001
|-
| style="width: 120px;" | Digital Input 2 || DI#02 || bit || R || 3002
|-
| Digital Input 3 || DI#03 || bit || R || 3003
|-
| Digital Input 4 || DI#04 || bit || R || 3004
|-
| Balanced Input 1 || DI#05 || bit || R || 3005
|-
| Balanced Input 2 || DI#06 || bit || R || 3006
|-
| Balanced Input 3 || DI#07 || bit || R || 3007
|-
| COIL Relay 1 || DI#08 || bit || R || 3008
|-
| Inputs || DI#16 - DI#01 || u16 || R || 0x0000 - 0x00FF || 3001
|-
| rowspan="3" style="width: 90px;" | '''States of Balanced Inputs''' 
|| Balanced Input 1 || AI#05 || u16 || R || rowspan="3" | 1000 = 1000Ω 0 = 0Ω || 5005
|-
| style="width: 120px;" | Balanced Input 2 || DI#06 || u16 || R || 5006
|-
| Balanced Input 3 || DI#07 || u16 || R || 5007
|}


{| class="wikitable"
|-
|- style="font-size: 17px;"
! colspan="2" | Subject !! style="width: 110px;" | Channel !! style="width: 30px;" | Type !! style="width: 30px;" | R/W !! style="width: 230px;" | Value !! style="width: 60px;" | Offset
|-
| rowspan="7" style="width: 90px;" | '''Input Mode''' 
|| Digital Input 1 || DI#01 mode || u16 || RW || rowspan="7" | 0 = None 1 = Falling Edge 2 = Rising Edge 3 = Change Edge || 3101
|-
| style="width: 120px;" | Digital Input 2 || DI#02 mode || u16 || RW || 3102
|-
| Digital Input 3 || DI#03 mode || u16 || RW || 3103
|-
| Digital Input 4 || DI#04 mode || u16 || RW || 3104
|-
| Balanced Input 1 || DI#05 mode || u16 || RW || 3105
|-
| Balanced Input 2 || DI#06 mode || u16 || RW || 3106
|-
| Balanced Input 3 || DI#07 mode || u16 || RW || 3107
|-
| rowspan="7" style="width: 90px;" | '''Counter''' 
|| Digital Input 1 || DI#01 counter || u16 || R || rowspan="7" | || 3201 - 02
|-
| style="width: 120px;" | Digital Input 2 || DI#02 counter || u16 || R || 3203 - 04
|-
| Digital Input 3 || DI#03 counter || u16 || R || 3205 - 06
|-
| Digital Input 4 || DI#04 counter || u16 || R || 3207 - 08
|-
| Balanced Input 1 || DI#05 counter || u16 || R || 3209 - 10
|-
| Balanced Input 2 || DI#06 counter || u16 || R || 3211 - 12
|-
| Balanced Input 3 || DI#07 counter || u16 || R || 3213 - 14
|}


{| class="wikitable"
|-
|- style="font-size: 17px;"
! colspan="2" | Subject !! style="width: 110px;" | Channel !! style="width: 30px;" | Type !! style="width: 30px;" | R/W !! style="width: 230px;" | Value !! style="width: 60px;" | Offset
|-
| rowspan="10" style="width: 90px;" | '''Push-Pull and Relay Outputs''' 
|| Push-Pull Output 1 || DO#01 || bit || RW || rowspan="9" | 0 = inactive 1 = active || 4001
|-
| style="width: 120px;" | Push-Pull Output 2 || DO#02 || bit || RW || 4002
|-
| Push-Pull Output 3 || DO#03 || bit || RW || 4003
|-
| Push-Pull Output 4 || DO#04 || bit || RW || 4004
|-
| Push-Pull Output 5 || DO#05 || bit || RW || 4005
|-
| Push-Pull Output 6 || DO#06 || bit || RW || 4006
|-
| Push-Pull Output 7 || DO#07 || bit || RW || 4007
|-
| Push-Pull Output 8 || DO#08 || bit || RW || 4008
|-
| Push-Pull Output || DO#16 - DI#01 || u16 || RW || 0x0000 - 0x000F ||4001
|}

{{Note|NoteText=
To activate the '''bootloader''', it is necessary to write a value 617 into the registry with an offset 1204 and restart the device.
}}

@@ Line 122: / Line 122: @@
 | style="width: 120px;" | Push-Pull Output 2 || DO#02 mode || u16 || RW || 4102
 |-
-| Push-Pull Output 3 mode || DO#03 || u16 || RW || 4103
+| Push-Pull Output 3 || DO#03 mode || u16 || RW || 4103
 |-
-| Push-Pull Output 4 mode || DO#04 || u16 || RW || 4104
+| Push-Pull Output 4 || DO#04 mode || u16 || RW || 4104
 |-
-| Push-Pull Output 5 mode || DO#05 || u16 || RW || 4105
+| Push-Pull Output 5 || DO#05 mode || u16 || RW || 4105
 |-
-| Push-Pull Output 6 mode || DO#06 || u16 || RW || 4106
+| Push-Pull Output 6 || DO#06 mode || u16 || RW || 4106
 |-
-| Push-Pull Output 7 mode || DO#07 || u16 || RW || 4107
+| Push-Pull Output 7 || DO#07 mode || u16 || RW || 4107
 |-
-| Push-Pull Output 8 mode|| DO#08 || u16 || RW || 4108
+| Push-Pull Output 8 || DO#08 mode || u16 || RW || 4108
 |}

@@ Line 113: / Line 113: @@
 | Push-Pull Output 8 || DO#08 || bit || RW || 4008
 |-
-| Push-Pull Output  || DO#16 - DI#01 || u16 || RW || 0x0000 - 0x000F ||4001
+| Relay Output 1 || DO#09 || bit || RW || 4009
 |}

PP8.1 - Revision history

Z013 at 11:05, 24 February 2020

Z013 at 10:56, 24 February 2020

Z013: Created page with "=== Modbus Registers === Below is a list of available MODBUS registers. The same register numbers are also used by the MIOS-2 protocol. === Modbus Read / Write (0x17) Functio..."