Danfoss J1939 Operating guide

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PLUS+1® GUIDE Software

PLUS+1® Function Block Library—J1939

Function Blocks

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User Manual

PLUS+1® Function Block Library—J1939 Function Blocks

Revision history	Table of revisions
	Date	Changed	Rev
	September 2019	Rebranding. Added new function blocks.	0101
	May 2016	——	EF

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User Manual
PLUS+1® Function Block Library—J1939 Function Blocks
Contents
Library Introduction
	J1939.....................................................................................................................................................................................................	9
	Structure..............................................................................................................................................................................................	9
	Fault and Status Outputs...............................................................................................................................................................	9
PGN Receivers
	A1DEFI1_Rx—Aftertreatment 1 Diesel Exhaust Fluid Information 1 Receiver........................................................	10
	Inputs............................................................................................................................................................................................	10
	Outputs .......................................................................................................................................................................................	10
	A2DEFT1I1_Rx—Aftertreatment 2 Diesel Exhaust Fluid Tank 1 Information For Receiver.................................	11
	Inputs ...........................................................................................................................................................................................	11
	Outputs .......................................................................................................................................................................................	11
	AAI_Rx—Auxiliary Analog Information Receiver...............................................................................................................	12
	Inputs............................................................................................................................................................................................	12
	Outputs........................................................................................................................................................................................	13
	ACCS_Rx—Acceleration Sensor Receiver.............................................................................................................................	13
	Inputs............................................................................................................................................................................................	13
	Outputs .......................................................................................................................................................................................	14
	AMB_Rx—Ambient Conditions Receiver..............................................................................................................................	14
	Inputs............................................................................................................................................................................................	15
	Outputs........................................................................................................................................................................................	15
	AT1S1_Rx—Aftertreatment 1 Service 1 Receiver...............................................................................................................	15
	Inputs ...........................................................................................................................................................................................	16
	Outputs........................................................................................................................................................................................	16
	AT1S2_Rx—Aftertreatment 1 Service 2 Receiver...............................................................................................................	17
	Inputs............................................................................................................................................................................................	17
	Outputs........................................................................................................................................................................................	17
	AT2S_Rx—Aftertreatment 2 Service Receiver.....................................................................................................................	18
	Inputs............................................................................................................................................................................................	18
	Outputs........................................................................................................................................................................................	18
	AT1T1I_Rx—Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Information Receiver................................................	19
	Inputs............................................................................................................................................................................................	19
	Outputs........................................................................................................................................................................................	19
	BJM_Rx—Basic Joystick Message Receiver..........................................................................................................................	20
	Inputs............................................................................................................................................................................................	20
	Outputs .......................................................................................................................................................................................	21
	BJM1_Rx—Basic Joystick Message 1 Receiver....................................................................................................................	21
	Inputs............................................................................................................................................................................................	22
	Outputs........................................................................................................................................................................................	22
	BJM2_Rx—Basic Joystick Message 2 Receiver....................................................................................................................	23
	Inputs............................................................................................................................................................................................	24
	Outputs........................................................................................................................................................................................	24
	CCVS1_Rx—Cruise Control/Vehicle Speed 1 Receiver.....................................................................................................	25
	Inputs............................................................................................................................................................................................	26
	Outputs........................................................................................................................................................................................	26
	CM1_Rx—Cab Message 1 Receiver.........................................................................................................................................	28
	Inputs............................................................................................................................................................................................	28
	Outputs........................................................................................................................................................................................	29
	DD_Rx—Dash Display Receiver................................................................................................................................................	30
	Inputs ...........................................................................................................................................................................................	31
	Outputs........................................................................................................................................................................................	31
	DLCC1_Rx—Direct Lamp Control Command Receiver....................................................................................................	31
	Inputs............................................................................................................................................................................................	32
	Outputs .......................................................................................................................................................................................	32
	DPFC1_Rx—Diesel Particulate Filter Control 1 Receiver.................................................................................................	34
	Inputs............................................................................................................................................................................................	34
	Outputs........................................................................................................................................................................................	34
	EBC1_Rx—Electronic Brake Controller 1 Receiver.............................................................................................................	37
	Inputs............................................................................................................................................................................................	37
	Outputs........................................................................................................................................................................................	37
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Contents
EEC1_Rx—Electronic Engine Controller 1 Receiver..........................................................................................................	39
Inputs............................................................................................................................................................................................	39
Outputs........................................................................................................................................................................................	40
EEC2_Rx—Electronic Engine Controller 2 Receiver..........................................................................................................	41
Inputs............................................................................................................................................................................................	41
Outputs........................................................................................................................................................................................	41
EEC3_Rx—Electronic Engine Controller 3 Receiver..........................................................................................................	42
Inputs............................................................................................................................................................................................	43
Outputs........................................................................................................................................................................................	43
EFL_P1_Rx—Engine Fluid Level/Pressure 1 Receiver.......................................................................................................	44
Inputs............................................................................................................................................................................................	44
Outputs........................................................................................................................................................................................	44
EFL_P2_Rx—Engine Fluid Level/Pressure 2 Receiver.......................................................................................................	45
Inputs............................................................................................................................................................................................	45
Outputs........................................................................................................................................................................................	45
EJM_Rx—Extended Joystick Message Receiver..................................................................................................................	46
Inputs............................................................................................................................................................................................	46
Outputs........................................................................................................................................................................................	47
EJM1_Rx—Extended Joystick Message 1 Receiver............................................................................................................	47
Inputs............................................................................................................................................................................................	48
Outputs........................................................................................................................................................................................	48
EJM2_Rx—Extended Joystick Message 2 Receiver............................................................................................................	49
Inputs............................................................................................................................................................................................	49
Outputs........................................................................................................................................................................................	49
EOI_Rx—Engine Operating Information Receiver.............................................................................................................	50
Inputs ...........................................................................................................................................................................................	50
Outputs........................................................................................................................................................................................	51
ERC1_Rx—Engine Retarder Control Receiver......................................................................................................................	52
Inputs............................................................................................................................................................................................	53
Outputs........................................................................................................................................................................................	53
ET1_Rx—Engine Temperature 1 Receiver............................................................................................................................	54
Inputs............................................................................................................................................................................................	55
Outputs........................................................................................................................................................................................	55
ET2_Rx—Engine Temperature 2 Receiver............................................................................................................................	56
Inputs............................................................................................................................................................................................	56
Outputs........................................................................................................................................................................................	56
ET3_Rx—Engine Temperature 3 Receiver............................................................................................................................	57
Inputs............................................................................................................................................................................................	57
Outputs........................................................................................................................................................................................	57
ETC1_Rx—Electronic Transmission Controller 1 Receiver..............................................................................................	58
Inputs............................................................................................................................................................................................	58
Outputs........................................................................................................................................................................................	58
ETC2_Rx—Electronic Transmission Controller 2 Receiver..............................................................................................	59
Inputs............................................................................................................................................................................................	60
Outputs........................................................................................................................................................................................	60
ETC5_Rx—Electronic Transmission Controller 5 Receiver..............................................................................................	60
Inputs............................................................................................................................................................................................	61
Outputs........................................................................................................................................................................................	61
FD_Rx—Fan Drive Receiver........................................................................................................................................................	62
Inputs............................................................................................................................................................................................	62
Outputs........................................................................................................................................................................................	62
HOURS_Rx—Engine Hours, Revolutions Receiver.............................................................................................................	63
Inputs............................................................................................................................................................................................	63
Outputs........................................................................................................................................................................................	64
IC1_Rx—Intake/Exhaust Conditions 1 Receiver.................................................................................................................	64
Inputs............................................................................................................................................................................................	64
Outputs........................................................................................................................................................................................	65
IMT1_Rx—Intake Manifold Information 1 Receiver..........................................................................................................	65
Inputs............................................................................................................................................................................................	66
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PLUS+1® Function Block Library—J1939 Function Blocks
Contents
	Outputs........................................................................................................................................................................................	66
	LFC_Rx - Fuel Consumption (Liquid) Receiver.....................................................................................................................	66
	Inputs............................................................................................................................................................................................	67
	Outputs........................................................................................................................................................................................	67
	LFE_Rx—Fuel Economy (Liquid) Receiver............................................................................................................................	67
	Inputs............................................................................................................................................................................................	68
	Outputs........................................................................................................................................................................................	68
	LFI_Rx—Fuel Information (Liquid) Receiver.........................................................................................................................	68
	Inputs............................................................................................................................................................................................	69
	Outputs........................................................................................................................................................................................	69
	OI_Rx—Operator Indicators Receiver.....................................................................................................................................	69
	Inputs............................................................................................................................................................................................	70
	Outputs........................................................................................................................................................................................	70
	PGN_Rx—Parameter Group Number Receiver...................................................................................................................	71
	Inputs............................................................................................................................................................................................	71
	Outputs........................................................................................................................................................................................	72
	PGN_Mask_Rx—Parameter Group Number Mask Receiver...........................................................................................	72
	Inputs ...........................................................................................................................................................................................	72
	Outputs........................................................................................................................................................................................	73
	SCRSC_Rx—Selective Catalytic Reduction System Cleaning Receiver.......................................................................	73
	Inputs............................................................................................................................................................................................	74
	Outputs........................................................................................................................................................................................	74
	SEP1_Rx—Sensor Electrical Power 1 Receiver....................................................................................................................	76
	Inputs............................................................................................................................................................................................	76
	Outputs .......................................................................................................................................................................................	76
	SHUTDN_Rx—Shutdown Receiver..........................................................................................................................................	77
	Inputs............................................................................................................................................................................................	77
	Outputs........................................................................................................................................................................................	78
	TCO1_Rx—Tachograph 1 Receiver.........................................................................................................................................	79
	Inputs............................................................................................................................................................................................	80
	Outputs........................................................................................................................................................................................	80
	TD_Rx—Time/Date Receiver.....................................................................................................................................................	81
	Inputs............................................................................................................................................................................................	82
	Outputs........................................................................................................................................................................................	82
	TRF1_Rx—Transmission Fluids 1 Receiver............................................................................................................................	83
	Inputs............................................................................................................................................................................................	83
	Outputs........................................................................................................................................................................................	83
	VD_Rx—Vehicle Distance Receiver.........................................................................................................................................	84
	Inputs............................................................................................................................................................................................	85
	Outputs........................................................................................................................................................................................	85
	VDS_Rx—Vehicle Direction/Speed Receiver.......................................................................................................................	85
	Inputs............................................................................................................................................................................................	86
	Outputs........................................................................................................................................................................................	86
	VEP1_Rx—Vehicle Electrical Power Receiver.......................................................................................................................	86
	Inputs............................................................................................................................................................................................	87
	Outputs........................................................................................................................................................................................	87
	VF_Rx—Vehicle Fluids Receiver................................................................................................................................................	87
	Inputs............................................................................................................................................................................................	88
	Outputs........................................................................................................................................................................................	88
	VP1_Rx—Vehicle Position Receiver 1.....................................................................................................................................	88
	Inputs ...........................................................................................................................................................................................	89
	Outputs........................................................................................................................................................................................	89
PGN Transmitters
	ACK_Tx—Acknowledge Transmitter......................................................................................................................................	90
	Inputs............................................................................................................................................................................................	90
	Outputs........................................................................................................................................................................................	91
	AT1T1I_Tx—Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Information Transmitter..........................................	91
	Inputs............................................................................................................................................................................................	91
	Outputs .......................................................................................................................................................................................	92
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PLUS+1® Function Block Library—J1939 Function Blocks
Contents
CCVS1_Tx—Cruise Control/Vehicle Speed 1 Transmitter...............................................................................................	93
Inputs............................................................................................................................................................................................	93
Outputs .......................................................................................................................................................................................	96
CM1_Tx—Cab Message 1 Transmitter...................................................................................................................................	96
Inputs............................................................................................................................................................................................	96
Outputs .......................................................................................................................................................................................	99
CM2_Tx—Cab Message 2 Transmitter...................................................................................................................................	99
Inputs............................................................................................................................................................................................	99
Outputs .....................................................................................................................................................................................	101
DD_Tx—Dash Display Transmitter.......................................................................................................................................	101
Inputs..........................................................................................................................................................................................	102
Outputs .....................................................................................................................................................................................	103
DPFC1_Tx—Diesel Particulate Filter Control 1 Transmitter.........................................................................................	103
Inputs..........................................................................................................................................................................................	103
Outputs .....................................................................................................................................................................................	107
EBC1_Tx—Electronic Brake Controller 1 Transmitter.....................................................................................................	107
Inputs..........................................................................................................................................................................................	107
Outputs .....................................................................................................................................................................................	110
EEC1_Tx—Electronic Engine Controller 1 Transmitter..................................................................................................	110
Inputs..........................................................................................................................................................................................	110
Outputs......................................................................................................................................................................................	112
ETC2_Tx—Electronic Transmission Controller 2 Transmitter......................................................................................	112
Inputs..........................................................................................................................................................................................	112
Outputs......................................................................................................................................................................................	113
ETC5_Tx—Electronic Transmission Controller 5 Transmitter......................................................................................	113
Inputs..........................................................................................................................................................................................	113
Outputs......................................................................................................................................................................................	114
OI_Tx—Operator Indicators Transmitter............................................................................................................................	115
Inputs..........................................................................................................................................................................................	115
Outputs......................................................................................................................................................................................	116
PGN_Tx—Parameter Group Number Transmitter...........................................................................................................	117
Inputs..........................................................................................................................................................................................	117
Outputs .....................................................................................................................................................................................	118
SHUTDN_Tx—Shutdown Transmitter.................................................................................................................................	118
Inputs..........................................................................................................................................................................................	118
Outputs......................................................................................................................................................................................	121
TRF2_Tx—Transmission Fluids 2 Transmitter...................................................................................................................	121
Inputs..........................................................................................................................................................................................	121
Outputs......................................................................................................................................................................................	122
TSC1_Tx—Torque/Speed Control 1 Transmitter.............................................................................................................	123
Inputs..........................................................................................................................................................................................	123
Outputs .....................................................................................................................................................................................	124
VEP1_Tx—Vehicle Electrical Power 1 Transmitter...........................................................................................................	125
Inputs .........................................................................................................................................................................................	125
Outputs......................................................................................................................................................................................	126
VF_Tx—Vehicle Fluids Transmitter.......................................................................................................................................	126
Inputs..........................................................................................................................................................................................	126
Outputs .....................................................................................................................................................................................	127
PGN Requesters
Req_AAI_Tx—Request Auxiliary Analog Information Transmitter...........................................................................	128
Inputs..........................................................................................................................................................................................	128
Outputs......................................................................................................................................................................................	128
Req_DM2_Tx—Request Diagnostic Message 2 Transmitter.......................................................................................	129
Inputs..........................................................................................................................................................................................	129
Outputs......................................................................................................................................................................................	129
Req_HOURS_Tx—Request Engine Hours, Revolutions Transmitter.........................................................................	130
Inputs..........................................................................................................................................................................................	130
Outputs .....................................................................................................................................................................................	130
Req_LFC_Tx—Request Fuel Consumption (Liquid) Transmitter...............................................................................	131
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Contents
Inputs .........................................................................................................................................................................................	131
Outputs .....................................................................................................................................................................................	131
Req_LFI_Tx—Request Fuel Information (Liquid) Transmitter.....................................................................................	132
Inputs .........................................................................................................................................................................................	132
Outputs .....................................................................................................................................................................................	132
Req_NAMES_Tx—Request NAMES Transmitter...............................................................................................................	133
Inputs .........................................................................................................................................................................................	133
Outputs......................................................................................................................................................................................	133
Req_PGN_Rx—Request PGN Receiver................................................................................................................................	134
Inputs..........................................................................................................................................................................................	134
Outputs......................................................................................................................................................................................	134
Req_PGN_Tx—Request PGN Transmitter..........................................................................................................................	135
Inputs..........................................................................................................................................................................................	135
Outputs .....................................................................................................................................................................................	135
Req_VDS_Tx—Request Vehicle Direction/Speed Transmitter...................................................................................	136
Inputs..........................................................................................................................................................................................	136
Outputs......................................................................................................................................................................................	136
Req_VEP_Tx—Request Vehicle Electrical Power Transmitter.....................................................................................	137
Inputs..........................................................................................................................................................................................	137
Outputs .....................................................................................................................................................................................	137
Bi-Directional Transmitters and Receivers
Addr_Claim_Tx_Rx—Address Claim Transmitter and Receiver.................................................................................	138
Inputs..........................................................................................................................................................................................	138
Outputs......................................................................................................................................................................................	139
NACK_Tx_Rx—Negative Acknowledge Transmitter......................................................................................................	139
Inputs..........................................................................................................................................................................................	139
Outputs......................................................................................................................................................................................	140
Names_Rx—Names Receiver..................................................................................................................................................	140
Inputs..........................................................................................................................................................................................	140
Outputs......................................................................................................................................................................................	141
PMI_Tx_Rx—Proprietary Method Transmitter and Receiver.......................................................................................	142
Inputs..........................................................................................................................................................................................	142
Outputs......................................................................................................................................................................................	142
TransProtocol_Rx.........................................................................................................................................................................	143
TP_BAM_Rx—Transport Protocol BAM Receiver........................................................................................................	143
Inputs....................................................................................................................................................................................	143
Outputs.................................................................................................................................................................................	143
TP_RTS_CTS_Rx—Transport Protocol RTS CTS Receiver.........................................................................................	144
Inputs....................................................................................................................................................................................	144
Outputs.................................................................................................................................................................................	144
Select_TP_Msg—Select Transport Protocol Message..............................................................................................	146
Inputs....................................................................................................................................................................................	146
Store_TP_Msg—Store Transport Protocol Message.................................................................................................	146
Inputs....................................................................................................................................................................................	147
Parsers........................................................................................................................................................................................	147
CA_Parser—Command Address Parser....................................................................................................................	147
CI_Parser—Component Identification Parser........................................................................................................	148
DM04_Parser—Diagnostic Message 4 Parser........................................................................................................	149
DTC_Parser—Diagnostic Trouble Code Parser......................................................................................................	150
EC1_Parser—Engine Configuration 1 Parser..........................................................................................................	152
VIN_Parser—Vehicle Identification Number Parser.............................................................................................	155
TransProtocol_Tx—Transportation Protocol Transmitter............................................................................................	156
Inputs..........................................................................................................................................................................................	156
Outputs......................................................................................................................................................................................	157
Diagnostic Function Blocks
DM1_Rx—Diagnostic Message 1 Receiver.........................................................................................................................	158
Inputs..........................................................................................................................................................................................	158
Outputs......................................................................................................................................................................................	159
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Contents

DM2_Rx—Diagnostic Message 2 Receiver.........................................................................................................................	160
Inputs..........................................................................................................................................................................................	161
Outputs......................................................................................................................................................................................	162
DM1_DM2_Tx_Rx—Diagnostic Message 1 and 2 Transmitter...................................................................................	163
Inputs..........................................................................................................................................................................................	164
Outputs......................................................................................................................................................................................	165
DM3_Rx—Diagnostic Message 3 Receiver.........................................................................................................................	165
Inputs..........................................................................................................................................................................................	165
Outputs......................................................................................................................................................................................	165
DM1_Tx—Diagnostic Message 1 Transmitter...................................................................................................................	166
Inputs..........................................................................................................................................................................................	166
Outputs......................................................................................................................................................................................	167
DM2_Tx—Diagnostic Message 2 Transmitter...................................................................................................................	168
Inputs..........................................................................................................................................................................................	168
Outputs......................................................................................................................................................................................	169
DM3_Tx—Diagnostic Message 3 Transmitter...................................................................................................................	170
Inputs..........................................................................................................................................................................................	170
Outputs......................................................................................................................................................................................	170
DM13_Rx—Diagnostic Message 13 Receiver....................................................................................................................	170
Inputs..........................................................................................................................................................................................	171
Outputs......................................................................................................................................................................................	171

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PLUS+1® Function Block Library—J1939 Function Blocks

Library Introduction

The SAE J1939 protocol is a vehicle communications bus standard designed for use in the off highway and heavy truck markets.

J1939

Standards documents can be obtained through SAE International.

Structure

The function blocks in this library are organized into several types:

•PGN Receivers – Designed to receive J1939 application data that is broadcasted onto the CAN bus. Reference information can be found in SAE J1939-DA.

•PGN Transmitters – Designed to transmit J1939 application data onto the CAN bus. Reference information can be found in SAE J1939-DA.

•PGN Requesters – Designed to transmit requests for J1939 application data. Reference information can be found in SAE J1939-21.

•Network Management – Designed to manage the various devices on the network. Typical tasks include claiming a network source address and tracking the source address of other devices. Reference information can be found in SAE J1939-81.

•Diagnostics – Designed to support the various diagnostic needs of the system. Reference information can be found in SAE J1939-73.

Not all messages defined by J1939 are implemented in the library. This collection contains some of the more commonly used messages in the off highway and heavy truck industries.

An application can use the AddrClaim_Tx_Rx function block to determine its J1939 address. The Address and Claimed output of this block can be used to drive enable and address inputs for the transmitting blocks in the library.

Fault and Status Outputs

For most PGN receive function blocks, there are two sub-busses within the MSG output data bus.

The Fault bus contains a duplicate set of signals of the MSG bus, but appended with _Flt. If there is an error indicated for a particular signal, the corresponding _Flt signal is true. This error code is sent in place of the actual data and is not related to receiving DM1 data. This signal is true no matter which specific error code is sent.

The Status bus contains a duplicate set of signals of the MSG bus, but appended with _NA. If data is not available for a particular signal, the corresponding _NA signal is true.

Not all signals have _Flt or _NA counterparts. This occurs when the standard does not define this information for a signal. In some cases, the error information defined is complex and is better handled in a different way.

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PLUS+1® Function Block Library—J1939 Function Blocks

PGN Receivers

PGN receivers receive J1939 data broadcast on the CAN bus.

A1DEFI1_Rx—Aftertreatment 1 Diesel Exhaust Fluid Information 1 Receiver

The A1DEFI1_Rx function block receives the A1DEFI1 message.

PGN: 64923 (0xFD9B)

Inputs

The inputs to the A1DEFI1_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0-253	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the A1DEFI1_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
DslExhstFldTmp2	S16	-40-210	Diesel Exhaust Fluid Temperature 2.	3515
			Resolution: 1° C
			[° C]
DslExhstFldCncntrtn	U16	0-6250	Diesel Exhaust Fluid Concentration.	3516
			Resolution: 0.25%
			[0.01%]
DslExhstFldCndctvty	U16	0-1250	Diesel Exhaust Fluid Conductivity.	3518
			Resolution: 5 µSiemens/mm
			[1 µSiemens/mm]
DslExhstFldTemp2PrelFMI	U8	0-31	Diesel Exhaust Fluid Temperature 2 Preliminary FMI.	3519
DslExhstFldPrprtsPrelFMI	U8	0-31	Diesel Exhaust Fluid Properties Preliminary FMI.	3520
DslExhstFldPrprty	U8	0-15	Diesel Exhaust Fluid Property.	3521
DslExhstFldSpdSnd	S32	0-64255	Diesel Exhaust Fluid Speed of Sound.	7346
			Resolution: 0.1 m/s
			[0.1 m/s]
Rx_A1DEFI1	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.

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PLUS+1® Function Block Library—J1939 Function Blocks

PGN Receivers

Name	Type	Range	Description [Unit]	SPN
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName_NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName_Flt is true, then a fault condition exists for
			this signal.

A2DEFT1I1_Rx—Aftertreatment 2 Diesel Exhaust Fluid Tank 1 Information For Receiver

The A2DEFT1I1_Rx function block receives the A2DEFT1I1 message.

PGN: 64821 (0xFD35)

Inputs

The inputs to the A2DEFT1I1_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0-253	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the A2DEFT1I1 function block are described.

Name	Type	Range	Description [Unit]	SPN
Volume	U16	0-10000	Aftertreatment 2 Diesel Exhaust Fluid Tank Volume.	4426
			[0.01%]
Temp	S16	-40-210	Aftertreatment 2 Diesel Exhaust Fluid Tank Temperature.	4427
			[° C]
Level	U16	0-64255	Aftertreatment 2 Diesel Exhaust Fluid Tank Level.	4428
			[0.1 mm]
FMI_Vol_Level	U8	0-31	Aftertreatment 2 Diesel Exhaust Fluid Tank Volume/Level	4429
			Preliminary FMI.
			A volume of 31 indicates no failure or not supported.
FMI_Temp	U8	0-31	Aftertreatment 2 Diesel Exhaust Fluid Tank Temperature.	4430
Heater	U16	0-10000	Aftertreatment 2 Diesel Exhaust Fluid Tank Heater.	4431
			[0.01%]

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PLUS+1® Function Block Library—J1939 Function Blocks

PGN Receivers

Name	Type	Range	Description [Unit]	SPN
FMI_Heater	U8	0-31	Aftertreatment 2 Diesel Exhaust Fluid Tank 1 Heater Preliminary	4432
			FMI.
			A value of 31 indicates no failure or not supported.
Rx_A2DEFT1I1	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName_NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName_Flt is true, then a fault condition exists for
			this signal.

AAI_Rx—Auxiliary Analog Information Receiver

The AAI_Rx function block receives the AAI message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 65164 (0xFE8C)

CAN message timeout detection is not included in this function block. The application can detect this by monitoring the Rx_AAI signal.

Inputs

The inputs to the AAI_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

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Outputs

The outputs of the AAI_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
AuxTemp1	S16	-40–210	Auxiliary Temperature 1	441
			[° C]
AuxTemp2	S16	-40–210	Auxiliary Temperature 2.	442
			[° C]
AuxPress1	U16	0–4000	Auxiliary Pressure 1.	1387
			[kPa]
AuxPress2	U16	0–4000	Auxiliary Pressure 2.	1388
			[kPa]
AuxLevel	U16	0–64255	Auxiliary Level	3087
			[0.1 mm]
RelHumidity	U16	0–10000	Relative Humidity	354
			[0.01%]
Rx_AAI	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

ACCS_Rx—Acceleration Sensor Receiver

The ACCS_Rx function block receives the ACCS message.

PGN: 61485 (0xF02D)

Inputs

The inputs to the ACCS_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

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Outputs

The outputs of the ACCS_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
Lat_Accel	S16	-32000-32255	Lateral acceleration along the Y-axis.	5347
			[0.01 m/sˆ2]
Long_Accel	S16	-32000-32255	Longitudinal acceleration along the X-axis.	5348
Vert_Accel	S16	-32000-32255	Vertical acceleration along the Z-axis.	5349
			[0.01 m/sˆ2]
Lat_FOM	U8	0-3	Figure of merit for lateral acceleration measurement.	5350
			0: Fully functional, data is within sensor specification.
			1: Degraded, data is suspect.
			2: Error.
			3: Not available.
Long_FOM	U8	0-3	Figure of merit for longitudinal acceleration measurement.	5351
			0: Fully functional, data is within sensor specification.
			1: Degraded, data is suspect.
			2: Error.
			3: Not available.
Vert_FOM	U8	0-3	Figure of merit for vertical acceleration measurement.	5352
			0: Fully functional, data is within sensor specification.
			1: Degraded, data is suspect.
			2: Error.
			3: Not available.
Supp_VTRRAS	U8	0-3	Support variable transmission repetition rate for acceleration sensor.	5353
			Indicates which transmission rates are supported..
			0: Reserved.
			1: Reserved.
			2: 20 ms rate supported.
			3: Device only supports standard 10 ms rate.
Rx_ACCS	BOOL	T/F	True during the first program cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName_NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName_Flt is true, then a fault condition exists for this
			signal.

AMB_Rx—Ambient Conditions Receiver

The AMB_Rx function block receives the AMB message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 65269 (0xFEF5)

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CAN message timeout detection is not included in this function block.

The application can detect this by monitoring the Rx_AMB signal.

Inputs

The inputs to the AMB_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the AMB_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
BarometricP	U16	0–1250	Barometric Pressure.	108
			[0.1 kPa]
CabIntTemp	S32	-27300000–	Cab Interior Temperature.	170
		173496875	[0.00001° C]
AmbientTemp	S32	-27300000–	Ambient Air Temperature.	171
		173496875	[0.00001° C]
EngAirInletT	S16	-40–210	Engine Air Inlet Temperature.	172
			[° C]
RoadSurfaceT	S32	-27300000–	Road Surface Temperature	79
		173496875	[0.00001° C]
Rx_AMB	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

AT1S1_Rx—Aftertreatment 1 Service 1 Receiver

The AT1S1_Rx function block receives the AT1S1 message defined by J1939-DA.

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It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 64891 (0xFD7B)

CAN message timeout detection is not included in this function block. The application can detect this by monitoring the Rx_AT1S1 signal.

Inputs

The inputs to the AT1S_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the AT1S1_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
SootLoad1Pct	U8	0–250	Diesel Particulate Filter 1 Soot Load Percent.	3719
			[ %]
AshLd1Pct	U8	0–250	Diesel Particulate Filter 1 Ash Load Percent.	3720
			[ %]
TmSinceRegen1	U32	0–4211081215	Diesel Particulate Filter 1 Time Since Last Active Regeneration.	3721
			[second]
StLdRegenThr1	U32	0–1606375	Aftertreatment 1 Diesel Particulate Filter Soot Load Regeneration	5466
			Threshold.
			[0.0001 %]
Rx_AT1S1	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

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AT1S2_Rx—Aftertreatment 1 Service 2 Receiver

The AT1S2_Rx function block receives the AT1S2 message.

PGN: 64697 (0xFCB9)

Inputs

The Inputs to the AT1S2_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the AT1S2_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
DslPartFltrTimeToReg	U32	0-4211081215	Diesel Particulate Filter Time to Next Active Regeneration.	5978
			Resolution: 1 second
			[second]
SCRSystemTimeLastCleanEv	U32	0-4211081215	SCR System Time Since Last System Cleaning Event.	6941
			Resolution: 1 second
			[second]
Rx_AT1S2	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName_NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName_Flt is true, then a fault condition exists for this
			signal.

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AT2S_Rx—Aftertreatment 2 Service Receiver

The AT2S_Rx function block receives the AT2S message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 64890 (0xFD7A)

CAN message timeout detection is not included in this function block. The application can detect this by monitoring the Rx_AT2S signal.

Inputs

The inputs to the AT2S_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the AT2S_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
SootLoad2Pct	U8	0–250	Diesel Particulate Filter 2 Soot Load Percent	3722
			[ %]
AshLd2Pct	U8	0–250	Diesel Particulate Filter 2 Ash Load Percent	3723
			[ %]
TmSinceRegen2	U32	0–4211081215	Diesel Particulate Filter 2 Time Since Last Active Regeneration	3724
			[second]
StLdRegenThr2	U32	0–1606375	Aftertreatment 2 Diesel Particulate Filter Soot Load Regeneration	5467
			Threshold
			[0.0001 %]
Rx_AT2S	BOOL	T/F	True during the first program cycle that new data is received.	——
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

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AT1T1I_Rx—Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Information Receiver

The AT1T1I_Rx function block receives the AT1T1I_Rx message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 65110 (0xFE56)

CAN message timeout detection is not included in this function block. The application can detect this by monitoring the Rx_AT1T1I signal.

Inputs

The inputs to the AT1T1I_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the AT1T1l_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
Level	U16	0–10000	Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Level.	1761
			[0.01%]
Temperature	S16	-40–210	Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Temperature.	3031
			[° C]
Level_2	U16	0–64255	Aftertreatment 1 Diesel Exhaust Fluid Tank Level 2.	3517
			[0.1 mm]
LevelPrelimFM1	U8	0–31	Aftertreatment 1 Diesel Exhaust Fluid Tank Level Preliminary FMI.	3532
LowLevelIndicator	U8	0–7	Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Low Level Indicator.	5245
TempPrelimFMI	U8	0–31	Aftertreatment 1 Diesel Exhaust Fluid Tank 1 Temperature	4365
			Preliminary FMI.
SCROperInducSeverity	U8	0–7	Aftertreatment SCR Operator Inducement Severity.	5246
Heater	U16	0–10000	Aftertreatment SCR Operator Inducement Tank 1 Heater.	3363
			[0.01%]
HeaterPrelimFMI	U8	0–31	Aftertreatment SCR Operator Inducement Tank 1 Heater Preliminary	4366
			FMI.

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Name	Type	Range	Description [Unit]	SPN
Rx_AT1T1I	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

BJM_Rx—Basic Joystick Message Receiver

The BJM_Rx function block receives the BJM message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

CAN message timeout detection is included in this function block.

This block reports all signals as Not Available previous to receiving data from the joystick when the application starts.

Inputs

The inputs to the BJM_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.
Msg Num	U8	1-10	Messages are received for this basic joystick number.
Protected	BOOL	T/F	Save the first message or save the last message.
			T: Saves the first message received in the loop.
			F: Saves the last message received in the loop.
Time Out	U16	0–10000	Maximum time, in ms, between messages before a timeout fault is triggered.

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Outputs

The outputs of the BJM_Rx function block are described.

Name	Type	Range	Description [Unit]
Status	BUS	——	The Status bus contains information for each input that is transmitted in
			the message.
			If the SignalName_NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted in
			the message.
			If the SignalName_Flt is true, then a fault condition exists for this signal.
X_Axis_Psn	S16	-10000-10000	Joystick X-Axis Position.
			[0.01%]
Y_Axis_Psn	S16	-10000-10000	Joystick Y-Axis Position.
			[0.01%]
X_Axis_Det	BOOL	T/F	Joystick X-Axis Detent Switch.
			T: Active.
			F: Inactive.
Y_Axis_Det	BOOL	T/F	Joystick Y-axis detent switch.
			T: Active.
			F: Inactive.
Btn	BOOL	T/F	Joystick Buttons 1 to 12.
			T: Button X is pressed.
			F: Button X is released.
Rx_BJM	BOOL	T/F	True during the first program cycle that new data is received.
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	Bitwise code where multiple items can be reported at a time.
			0x0000: Status OK.
			0x8008: At least one parameter is out of range.

BJM1_Rx—Basic Joystick Message 1 Receiver

The BJM1_Rx function block receives the BJM1 message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 64982 (0xFDD6)

CAN message timeout detection is included in this function block.

This block reports all signals as Not Available previous to receiving data from the joystick when the application starts.

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Inputs

The inputs to the BJM1_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.
Time Out	U16	0–65535	The Time Out parameter is located on the inside of this function block.
			If this function block receives no message within the time set by this
			parameter, it:
			• Sets all its Fault signals to true.
			• Then holds these Fault signals true until it receives another message.

Outputs

The outputs of the BJM1_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
JS1_X_Axis_Psn	S16	-10000–10000	Joystick 1 X-Axis Position.	2660
			[0.01%]
JS1_Y_Axis_Psn	S16	-10000–10000	Joystick 1 Y-Axis Position.	2661
			[0.01%]
JS1_X_Axis_Det	BOOL	T/F	Joystick 1 X-Axis Detent Switch.	2680
			T: Active.
			F: Inactive.
JS1_Y_Axis_Det	BOOL	T/F	Joystick 1 Y-Axis Detent Switch.	2681
			T: Active.
			F: Inactive.
JS1_Btn1	BOOL	T/F	Joystick 1 Button 1 Pressed Status.	2685
			T: Button is pressed.
			F: Button is released.
JS1_Btn2	BOOL	T/F	Joystick 1 Button 2 Pressed Status.	2686
			T: Button is pressed.
			F: Button is released.
JS1_Btn3	BOOL	T/F	Joystick 1 Button 3 Pressed Status.	2687
			T: Button is pressed.
			F: Button is released.
JS1_Btn4	BOOL	T/F	Joystick 1 Button 4 Pressed Status.	2688
			T: Button is pressed.
			F: Button is released.
JS1_Btn5	BOOL	T/F	Joystick 1 Button 5 Pressed Status.	2689
			T: Button is pressed.
			F: Button is released.
JS1_Btn6	BOOL	T/F	Joystick 1 Button 6 Pressed Status.	2690
			T: Button is pressed.
			F: Button is released.
JS1_Btn7	BOOL	T/F	Joystick 1 Button 7 Pressed Status.	2691
			T: Button is pressed.
			F: Button is released.

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Name	Type	Range	Description [Unit]	SPN
JS1_Btn8	BOOL	T/F	Joystick 1 Button 8 Pressed Status.	2692
			T: Button is pressed.
			F: Button is released.
JS1_Btn9	BOOL	T/F	Joystick 1 Button 9 Pressed Status.	2693
			T: Button is pressed.
			F: Button is released.
JS1_Btn10	BOOL	T/F	Joystick 1 Button 10 Pressed Status.	2694
			T: Button is pressed.
			F: Button is released.
JS1_Btn11	BOOL	T/F	Joystick 1 Button 11 Pressed Status.	2695
			T: Button is pressed.
			F: Button is released.
JS1_Btn12	BOOL	T/F	Joystick 1 Button 12 Pressed Status.	2696
			T: Button is pressed.
			F: Button is released.
Rx_BJM1	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

BJM2_Rx—Basic Joystick Message 2 Receiver

The BJM2_Rx function block receives the BJM2 message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 64984 (0xFDD8)

CAN message timeout detection is included in this function block.

This block reports all signals as Not Available previous to receiving data from the joystick when the application starts.

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Inputs

The inputs to the BJM2_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.
Time Out	U16	0–65535	The Time Out parameter is located on the inside of this function block.
			If this function block receives no message within the time set by this
			parameter, it:
			• Sets all its Fault signals to true.
			• Then holds these Fault signals true until it receives another message.

Outputs

The outputs of the BJM2_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
JS2_X_Axis_Psn	S16	-10000–10000	Joystick 2 X-Axis Position.	2697
			[0.01%]
JS2_Y_Axis_Psn	S16	-10000–10000	Joystick 2 Y-Axis Position.	2698
			[0.01%]
JS2_X_Axis_Det	BOOL	T/F	Joystick 2 X-Axis Detent Switch.	2717
			T: Active.
			F: Inactive.
JS2_Y_Axis_Det	BOOL	T/F	Joystick 2 Y-Axis Detent Switch.	2718
			T: Active.
			F: Inactive.
JS2_Btn1	BOOL	T/F	Joystick 2 Button 1 Pressed Status	2722
			T: Button is pressed.
			F: Button is released.
JS2_Btn2	BOOL	T/F	Joystick 2 Button 2 Pressed Status.	2723
			T: Button is pressed.
			F: Button is released.
JS2_Btn3	BOOL	T/F	Joystick 2 Button 3 Pressed Status.	2724
			T: Button is pressed.
			F: Button is released.
JS2_Btn4	BOOL	T/F	Joystick 2 Button 4 Pressed Status.	2725
			T: Button is pressed.
			F: Button is released.
JS2_Btn5	BOOL	T/F	Joystick 2 Button 5 Pressed Status.	2726
			T: Button is pressed.
			F: Button is released.
JS2_Btn6	BOOL	T/F	Joystick 2 Button 6 Pressed Status.	2727
			T: Button is pressed.
			F: Button is released.
JS2_Btn7	BOOL	T/F	Joystick 2 Button 7 Pressed Status.	2728
			T: Button is pressed.
			F: Button is released.

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Name	Type	Range	Description [Unit]	SPN
JS2_Btn8	BOOL	T/F	Joystick 2 Button 8 Pressed Status.	2729
			T: Button is pressed.
			F: Button is released.
JS2_Btn9	BOOL	T/F	Joystick 2 Button 9 Pressed Status.	2730
			T: Button is pressed.
			F: Button is released.
JS2_Btn10	BOOL	T/F	Joystick 2 Button 10 Pressed Status.	2731
			T: Button is pressed.
			F: Button is released.
JS2_Btn11	BOOL	T/F	Joystick 2 Button 11 Pressed Status.	2732
			T: Button is pressed.
			F: Button is released.
JS2_Btn12	BOOL	T/F	Joystick 2 Button 12 Pressed Status.	2733
			T: Button is pressed.
			F: Button is released.
Rx_BJM2	BOOL	T/F	True during the first program cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

CCVS1_Rx—Cruise Control/Vehicle Speed 1 Receiver

The CCVS1_Rx function block receives the CCVS1 message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 65265 (0xFEF1)

CAN message timeout detection is not included in this function block. The application can detect this by monitoring the Rx_CCVS1 signal.

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PGN Receivers

Inputs

The inputs to the CCVS1_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0–255	Address of the transmitting device. Only applies if Use Source is True.

Outputs

The outputs of the CCVS1_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
BrakeSwitch	BOOL	T/F	Brake Switch.	597
			T: Active.
			F: Inactive.
ClutchSwitch	BOOL	T/F	Clutch Switch.	598
			T: Active.
			F: Inactive.
CrCtrlSetSpd	U8	0–255	Cruise Control Set Speed.	86
			T: Active.
			F: Inactive.
			[km/h]
CrsCtrlAccel	BOOL	T/F	Cruise Control Accelerate Switch.	602
			T: Active.
			F: Inactive.
CrsCtrlCoast	BOOL	T/F	Cruise Control Coast (Decelerate) Switch.	600
			T: Active.
			F: Inactive.
CrsCtrlPause	BOOL	T/F	Cruise Control Pause Switch.	1633
			T: Active.
			F: Inactive.
CrsCtrlResume	BOOL	T/F	Cruise Control Resume Switch.	601
			T: Active.
			F: Inactive.
CrsCtrlSetSw	BOOL	T/F	Cruise Control Set Switch.	599
			T: Active.
			F: Inactive.
CrsCtrlState	U8	0–6	Cruise Control State:	527
			0: Off/disabled.
			1: Hold.
			2: Accelerate.
			3: Decelerate.
			4: Resume.
			5: Set.
			6: Accelerator override.
CruisCtrlAct	BOOL	T/F	Cruise Control Active.	595
			T: Active.
			F: Inactive.

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PGN Receivers

Name	Type	Range	Description [Unit]	SPN
CruisCtrlEnbl	BOOL	T/F	Cruise Control Enable Switch.	596
			T: Active.
			F: Inactive.
EngIdleDecSw	BOOL	T/F	Engine Idle Decrement Switch.	967
			T: Active.
			F: Inactive.
EngIdleIncSw	BOOL	T/F	Engine Idle Increment Switch.	968
			T: Active.
			F: Inactive.
EngShtDwOvSw	BOOL	T/F	Engine Shutdown Override Switch.	1237
			T: Active.
			F: Inactive.
EngTestModSw	BOOL	T/F	Engine Test Mode Switch.	966
			T: Active.
			F: Inactive.
PTOState	U8	0–19	PTO governor state:	976
			0: Off/disabled.
			1: Hold.
			2: Remote hold.
			3: Standby.
			4: Remote standby.
			5: Set.
			6: Decelerate/coast.
			7: Resume.
			8: Accelerate.
			9: Accelerator override.
			10: Preprogrammed set speed 1.
			11: Preprogrammed set speed 2.
			12: Preprogrammed set speed 3.
			13: Preprogrammed set speed 4.
			14: Preprogrammed set speed 5.
			15: Preprogrammed set speed 6.
			16: Preprogrammed set speed 7.
			17: Preprogrammed set speed 8.
			18: PTO set speed memory 1.
			19: PTO set speed memory 2.
ParkBrakeSw	BOOL	T/F	Park Brake Switch.	70
			T: Active.
			F: Inactive.
PrkBrkRelInh	BOOL	T/F	Park Brake Release Inhibit Request.	3807
			T: Active.
			F: Inactive.
TwoSpdAxelSw	BOOL	T/F	Two-Speed Axle Switch.	69
			T: High speed.
			F: Low speed.
WhlBasedVSpd	U32	0–250996	Wheel Based Vehicle Speed.	84
			[0.001 km/h]
Rx_CCVS1	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.

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PGN Receivers

Name	Type	Range	Description [Unit]	SPN
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is transmitted	——
			in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

CM1_Rx—Cab Message 1 Receiver

The CM1_Rx function block receives the CM1 message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 57344 (0xE000)

CAN message timeout detection is not included in this function block. The application can detect this by monitoring the Rx_CM1 signal.

J1939-DA prescribes priorities for SPNs 3695 and 3696. This function block only reports the transmitted values of these signals and does not enforce priorities.

The CM1 message can be sent to a single node (point-to-point) or all nodes on the CAN bus (broadcast). If more than one CM1_Rx function block is used in a single PLUS+1® GUIDE application, only the first block receives and processes the broadcast message.

Inputs

The inputs to the CM1_Rx function block are described.

Name	Type	Range	Description
Port	Port	——	Determines which physical CAN port of the hardware is used to receive the
			message.
Use Source	BOOL	T/F	Determines if messages are received from any source or just from the one
			specified in Source.
			• T: Only receive this message when transmitted from the address specified by
			Source.
			• F: Receive this message from any address.
Source	——	0-253	Address of the transmitting device. Only applies if Use Source is True.
Destination	——	0–255	Address of the receiving device.

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PGN Receivers

Outputs

The outputs of the CM1_Rx function block are described.

Name	Type	Range	Description [Unit]	SPN
ReqPercntFanSpd	U16	0–10000	Requested Percent Fan Speed.	986
			Resolution: 0.4%
			[0.01%]
CabInterTmpCmd	S32	-27300000–	Cab Interior Temperature Command.	1691
		173496875	Resolution: 0.03125° C
			[0.00001° C]
AuxlHeatCoolPmpReq	U8	0–3	Auxiliary Heater Coolant Pump Request.	1684
			0: Deactivate water pump.
			1: Activate water pump.
			2: Reserved.
			3: Do not care/take no action.
BatMainSwHldReq	U8	0–3	Battery Main Switch Hold Request.	1682
			0: Release Battery Main Switch 1.
			1: Hold Battery Main Switch.
			2: Undefined.
			3: Do not care/take no action.
OperStDirSw	BOOL	T/F	Operator Seat Direction Switch.	1714
			T: Operator seat facing forward.
			F: Operator seat not facing forward.
StBeltSw	BOOL	T/F	Seat Belt Switch.	1856
			T: Seat belt buckled.
			F: Seat belt not buckled.
PrkBrkCmd	U8	0–3	Park Brake Command.	5630
			0: Park Brake apply not requested.
			1: Park Brake apply requested.
			2: Reserved.
			3: Do not care/take no action.
VehLmtSpdGovrnDecSw	BOOL	T/F	Vehicle Limiting Speed Governor Decrement Switch.	1655
			T: Switch in the on state - decrease.
			F: Switch in the off state.
VehLmtSpdGovrnIncSw	BOOL	T/F	Vehicle Limiting Speed Governor Increment Switch.	1654
			T: Switch in the on state - increase.
			F: Switch in the off state.
VehLmtSpdGovrnEnSw	BOOL	T/F	Vehicle Limiting Speed Governor Enable Switch.	1653
			T: Switch enabled.
			F: Switch disabled.
DslPartFiltRegnInhbtSw	BOOL	T/F	Diesel Particulate Filter Regeneration Inhibit Switch.	3695
			T: Active.
			F: Inactive.
DslPartFiltRegnForceSw	BOOL	T/F	Diesel Particulate Filter Regeneration Force Switch.	3696
			T: Active.
			F: Inactive.
AutoGrShifEnSw	BOOL	T/F	Automatic Gear Shifting Enable Switch.	1666
			T: Automated gear shifting enabled.
			F: Automated gear shifting disabled.
EngAutoStartEnSw	BOOL	T/F	Engine Automatic Start Enable Switch.	1656
			T: Switch in the on state.
			F: Switch in the off state.

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PGN Receivers

Name	Type	Range	Description [Unit]	SPN
AuxlHeatModReq	U8	0–15	Auxiliary Heater Mode Request.	1683
			0: De-activate auxiliary heater.
			1: Off due to ADR per European Regulations for Transport of
			hazardous materials.
			2: Economy mode.
			3: Normal mode.
			4 -13: Not defined.
			14: Reserved.
			15: Do not care/take no action.
ReqEngZonHeat	U8	0–3	Request Engine Zone Heating.	1685
			0: Do not heat engine zone.
			1: Heat engine zone.
			2: Reserved.
			3: Do not care/take no action.
ReqCabZonHeat	U8	0–3	Request Cab Zone Heating.	1686
			0: Do not heat cab engine zone.
			1: Heat cab engine zone.
			2: Reserved.
			3: Do not care/take no action.
SelctMaxVehSpdLmt	U8	0–7	Selected Maximum Vehicle Speed Limit.	2596
Rx_CM1	BOOL	T/F	True for the first cycle that new data is received.	——
			T: Received new data.
			F: Did not receive new data.
CM1_Source	U8	0–255	J1939 address of the transmitting device.	——
Status	BUS	——	The Status bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _NA is true, then that signal is not available.
Fault	BUS	——	The Fault bus contains information for each input that is	——
			transmitted in the message.
			If the SignalName _Flt is true, this indicates a fault condition exists
			for this signal.

DD_Rx—Dash Display Receiver

The DD_Rx function block receives the DD message defined by J1939-DA.

It provides data signals scaled to application-compatible formats. If data is not available or has an error, the function block also reports this.

PGN: 65276 (0xFEFC)

CAN message timeout detection is not included in this function block. The application can detect this by monitoring the Rx_DD signal.

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