LI R selection F112, Forced local | Schneider Electric Altivar 212

Configuration

Control by the Modbus network or the terminals switched to by a logic input

The commands and the setpoint come from the Modbus network if logic input R is OFF.

The commands and the setpoint come from the terminals if logic input R is ON.

The function 48 [Forced local] is assigned to the logic input R, F112 = 48.

The LOC/REM key is valid.

Below is the list of parameters that must be configured.

Access to the parameters

Parameters	Location

[Command mode sel] (CMOd)	[PROGRAMMING MENU] Programming mode
[Frequency mode sel] (FMOd)

[Com channel choice] (F112)	[I/O MENU] IO submenu of [PROGRAMMING MENU] Programming mode.

[Com channel choice] (F807)	[COMMUNICATION MENU] COM submenu
	of [PROGRAMMING MENU] Programming mode.

Description

Parameters

Modbus

Setting

Default

Valid

address

setting

after

[Command mode sel] (CMOd)

3

0 [Logic inputs]

0

Setting

Remote mode start/stop control

16#3

Control terminal logic inputs

[Frequency mode sel] (FMOd)

4

1 [Ref source VIA]

1

Setting

Remote mode primary speed reference source

16#4

The source of the drive’s speed

reference is VIA.

[LI R selection] (F112)

274

48 [Forced local]: configured to

6

Setting

R logic input function

16#112

Forced switching from remote to

local control

[Com channel choice] (F807)

2055

0 [RJ45] or

1

Setting

Selection of Communication channel: via RJ45 or

16#807

1 [Open style]

Open style connector port

Bit 15 of

Logic input R

command word FA00

Serial com. command

[LI R selection]

F112 set to

LOC

Commands CMOd Modbus

ON

priority bit

48 [Forced local]

REM

OFF

commands

0

Terminals

REM

OFF

Commands

Operation panel

1

ON

Operation

Modbus commands

2

LOC

panel

Setpoint FMOd

VIA

VIB Operation panel Modbus setpoint

UP/DOWN

1

2

3

4

5

	Modbus ON	OFF
	setpoint	OFF
	setpoint
	OFF
	Bit 14 of	ON
	command word FA00
	Serial com. setpoint
	priority bit

REM

Setpoint

Operation

panel LOC

24	S1A53844 01/2011

Image 24

Schneider Electric Altivar 212 Com channel choice F807 Communication Menu COM submenu, LI R selection F112, Forced local

Contents

Altivar S1A53844 01/2011 Table of Contents Table of Contents Safety Information Important Information About the Book At a Glance Hazard of Electric SHOCK, Explosion or ARC Flash S1A53844 01/2011 Introduction Introduction Hardware setup Whats in this Chapter?Topic Pin out of the Open Style Modbus connector RJ45Cross section Tightening torque Connection via Open Style wiring system Pin out of the RJ45 Modbus connectorPin Signal Open Style Reference Connection via RJ45 wiring system Connection accessoriesConnecting cables RJ45 Reference Protection Against Interference Description of terminals PTC resistor value F646 GND Hardware setup Configuration Configuration of the communication parameters Access to the parametersParameters Modbus Adjustment range Default Valid Address After Configuration of the control source Parameters Modbus SettingControl by the Modbus network Communication Setting Default Valid Control by the terminals, monitoring by the Modbus networkParameters Parameters Modbus Setting Default Valid Parameters Modbus Setting Default Valid Address Com channel choice F807 Communication Menu COM submenuLI R selection F112 LI R selection Parameters Location Remote spd ref 2 F207Frequency source VIA VIA Complete control diagram Commands CMOd Configuration of the indirect blocks Configuration Configuration of the communication interruption Configure the drive behaviour Parameter Modbus Setting Default Valid AddressCommunication detected fault 16#851 2129 Configuration Modbus services RTU mode Principle of the Modbus protocolSlave Slave j Slave k Slave address Function code Data Modbus functions available Read one wordFunction 3, quantity = Read indirect block Function 3, quantity = 1Status info Read indirect block of 2 parameters Write Single Register Write multiple registers Function 16 = 16#10, quantity =1 Command word Frequency Setpoint Write indirect blockSpeed Setpoint Request 6C 7E Response Read Device Identification 43/14 Error response Exception code Modbus services Parameter list Auto ramp AUI Disabled Manual Setting of Max frequency FHReferring to the Altivar 212 programming manual General Commands from serial communication List of control parametersSetpoints from serial communication Outputs control from serial communication List of monitoring parameters StatusFrequency and speed Current and torque Power and energy MaintenanceTrip and alarm codes Values Commands Command word FA00Bit Specifications Remarks Command word 2 FA20 Energy reset bitExamples Over-current stall level change bit Setpoints Frequency setpoint FA01Speed setpoint FA13 Status Status word FE0I Fd01 Command mode status FE45 Setpoint mode status FE46Status word 2 FE42 Fd42 Status word 3 FE49 Fd49 Trip and alarm codes Alarm code FC91Alarm of run time FE79 Code Value Description Hexadecimal number Decimal number Monitoring and control of I/O from communication Digital inputs status Fd06, FE06Digital outputs status Fd07, FE07 Bit Terminal name Function parameter title Digital outputs command FA50 Analog outputs command FA51Damper opening command Analog inputs values FE35, FE36 F580 = 3 Model Voltage Power Rating Code FB05 Class FB72bit8 IdentificationDrive model code F805 ATV212WU15N4C S1A53844 01/2011 Appendix Modbus 2-wire standard schematic Schematic diagramRS485 standard Migration Migration ATV21 ATV212 For exampleCommissioning ATV212Modbus manualENS1A5384401 S1A53844 01/2011