SI54.21-W-13A Service Informaion: ew funcions in base module 23.1.3 n he ACTS, models 93-934 a series of new funcionaliies - PT daa have been inegraed ino he base module (A7). eques and feedback of PTs 1 and 3, working speed The major ones are: - General vehicle daa 1. Funcion pins of base module (see pages 2-5) Parking brake, acive service brake, "zero" speedomeer signal, idle The hree funcion pins of he base module on he connecor hrole, kick down, engine running, alernaor K, gear informaion, X12 21/15 speed, moor speed, clch acual value, oil and coolan X12 21/18 emperaure X12 21/21 in combinaion wih he 2. PT acuaion (see pages 6-8) - sanding lamp, circui 58 Conrol of a ransmission-mouned or a live power ake-off as well - freely selecable vehicle speeds and wih as he specificaion of fixed speeds wiho he use of a p - logical links from he vehicle daa (CA daa) can be acuaed as per cusomer reques (parameerized). arameerizable special module (PSM) is possible. Currenly he following vehicles or sysem sauses are available in 3. Provision of signals and poenials (see pages 9-1) he form of CA daa for acivaion of he funcion pins: A he X7 connecor he following signals and poenials are also available: - erofi swich 1 o 5 Kl.W Term. D+ CA-capable rerofi swich Vehicle speed signal (V-signal) Circuis 3, 31 and 15 - Illuminaion High beam, low beam, sanding lamp, rear fog lamp, fron fog The limis saed in he body/equipmen mouning direcives mus be observed. lamp, backup lamp, work lamp, lef urn signal indicaor, righ urn signal indicaor, hazard warning flasher, horn The corresponding parameers are summarized in he base module under - conrol uni adapaions - 3 parameers for he body manufacurer - 41 assignmen of FCA even on shif op Funcion pins: posiion lamps When he posiion lamps are acivaed, each op on he X12 plug connecor is acuaed, as soon as sanding lamp, circui 58 is swiched on. Addiionally, each of he respecive ops is moniored for shor circuis o ground or posiive and for open circuis. Posiion lamp 1 Sanding lamp, circui 58 T 4 Posiion lamps a op A1 (X12 21/15) T 1 Faul monioring a op A1 (X12 21/15) Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 1 of 8
Posiion lamp 2 Sanding lamp, circui 58 T 5 Posiion lamps a op A2 (X12 21/18) T 2 Faul monioring a op A2 (X12 21/18) Posiion lamp 3 Sanding lamp, circui 58 T 6 Posiion lamps a op A3 (X12 21/21) T 3 Faul monioring a op A3 (X12 21/21) Funcion pins: Speed indicaion lamp The speed indicaion lamp funcion enables each respecive op on he X12 plug connecor o be acuaed depending on a freely selecable vehicle speed. Simulaneously i is also possible o acivae each of he ops ( link) using a rerofi swich. Addiionally, each of he respecive ops is moniored for shor circuis o ground or posiive and for open circuis. The speed informaion is sen from he drive conrol (F) via he vehicle CA (CA 1) o he base module. Speed indicaion lamp 1 Speed (drive conrol via CA 1) erofiing swich eques via MSF o acive 7 Speed indicaion lamp 1 (X12 21/15) o acive 6 km / h 1 Faul monioring a op A1 12 Speed indicaion lamp 1 (X12 21/15) Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 2 of 8
Speed indicaion lamp 2 Speed (drive conrol via CA 1) erofiing swich eques via MSF o acive 9 Speed indicaion lamp 2 (X12 21/18) o acive 4 km / h 2 Faul monioring a op A2 1 Speed indicaion lamp 2 (X12 21/18) Speed indicaion lamp 3 Speed (drive conrol via CA 1) erofiing swich eques via MSF o acive 11 Speed indicaion lamp 3 (X12 21/21) o acive 2 km / h 3 Faul monioring a op A3 8 Speed indicaion lamp 3 (X12 21/21) Funcion pins: Linking of CA evens This funcion acivaes he respecive ops depending on he seleced (parameerized) CA evens. The so-called inp blocks consis of wo selecable CA evens. These can be adjused in erms of heir hreshold value and hyseresis. The wo seleced CA evens can be logically linked as an AD or funcion. If he inp condiions are given, he corresponding op is hen acivaed. Addiionally, i is also possible o parameerize an inp and an op delay each. Linking of CA evens, inp block E1 1 Properies of inp blocks E1 11 FCA even A7 1 (E1.1) 111 Designaion (E1.1) 112 Threshold value (E1.1) 113 Hyseresis (E1.1) AD 152 Deacivaion delay of op A1 151 Acivaion delay P n of op A1 12 FCA even FF (E1.2) 15 Swich opa1 121 Designaion (E1.2) X12 21/15 122 Threshold value (E1.2) 123 Hyseresis (E1.2) Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 3 of 8
Linking of CA evens, inp block E2 2 Properies of inp blocks E2 21 FCA even A7 1 (E2.1) 211 Designaion (E2.1) 212 Threshold value (E2.1) 213 Hyseresis (E2.1) AD 252 Deacivaion delay of op A2 251 Acivaion delay P n of op A2 FF 22 FCA even (E2.2) 25 Swich opa2 221 Designaion (E2.2) X12 21/18 222 Threshold value (E2.2) 223 Hyseresis (E2.2) Linking of CA evens, inp block E3 3 Properies of inp blocks E3 31 FCA even A7 1 (E3.1) 311 Designaion (E3.1) 312 Threshold value (E3.1) 313 Hyseresis (E3.1) AD 352 Deacivaion delay of op A3 P n 351 Acivaion delay of op A3 32 FCA even FF (E3.2) 35 Swich opa3 321 Designaion (E3.2) X12 21/21 322 Threshold value (E3.2) 323 Hyseresis (E3.2) PT acuaion This funcion enables a ransmission-mouned PT or a live power ake-off o be conrolled. The parameerizaion mask appears o show ha a P arameerizable Special Module (PSM) is insalled. To be able o use he funcion, knowledge on he fundamenals of logic links analogous o he Parameerizable Special Module (PSM) is necessary. Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 4 of 8
5 eques for PT 1 (modular swich panel) 2 eques for PT 3 (modular swich panel) 3 eques for engine-mouned PT 1 (MSF) 4 Las engagemen condiion o be me 5 eral posiion 6 Parking brake 7 Speed 8 Speed 9 Speedomeer signal "ZE" 1 Engine speed 11 Engine speed 5 18 12 Closed hrole posiion 13 Lower level (/W) reached 14 Transmission emergency running mode no acuaed AD Parameers 1. 15-1.25 18 FCA even 1 22 FCA even 2 P P P 26 Feedback in he case of PT 1,3 (pin X23 12/4) Parameers 27-32 PT 1/PT 3 feedback o CA 1 and CA 2, feedback of PT 1 for modular swich panel, Live power ake-off PT acuaed and acuaion of PT group lamp in insrumen cluser. Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 5 of 8
Solenoid valve iniializaion 51 Transmission inp speed AD 5 52 Transmission inp speed 8 1. Iniializaion of he solenoid valve for 53 Waiing ime afer clch opening PT 1,3 (pin X23 12/3) 54 Waiing ime unil clch opening 55 Min. engine speed limi 56 56 Min. engine speed limi 57 Max. engine speed limi 1488 58 Max. engine speed limi 59 Momen limiaion 1 6 Torque limi 61 Speed limi 125 62 Vehicle speed 63 Acivaion of op (pin X1221/15) AD L S 64 AD reques and AD 65 enable Splier range (FCA bus) 66 Splier posiion (FCA bus) 67 Gear lock 68 Engine brake lock 69 Clch reques Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 6 of 8
Parial funcion, CA inp block 15 Properies of inp blocks E1 AD 18 FCA even (E1.1) 19 Designaion (E1.1) 2 Threshold value (E1.1) 21 Hyseresis (E1.1) 17Deacivaion delay E1 P 22 FCA even (E1.2) 23 Designaion (E1.2) 24 Threshold value (E1.2) 25 Hyseresis (E1.2) 16 Acivaion delay E1 Provision of signals and poenials The X7 plug a he base module is he elecrical inerface o he body. The following signals and poenials can be picked up here: Pin 5: Circui W, engine speed signal, max. 2 A Pin 6: Pin 1: Circui D+, max. 1 ma Circui 58, max. 2 A Pin 7: Pin 2: Terminal 31 Circui 3, max. 1 A Pin 8: Pin 3: Vehicle speed signal (v-signal), max. 1 ma Circui 54, sop lamp, max. 2 A Pin 9: Pin 4: Circui 15, max. 2 A Backup lamp, max. 2 A The specified curren srenghs mus no be exceeded. A7 Base module (GM) X1 X2 X3 X4 X5 X6 X7 6-pin plug 18-pin plug 18-pin plug 18-pin plug 6-pin plug 18-pin plug 9-pin plug, elecrical inerface o body 6-pin plug 9-pin plug X8 X9 X1 15-pin plug X11 18-pin plug X12 21-pin plug X13 15-pin plug X14 15-pin plug X15 12-pin plug X16 18-pin plug X17 15-pin plug X18 15-pin plug W54.21-1269-6 Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 7 of 8
W54.21-1288-79 A7 Base module 243 Backup lamp 795 Plug X 7, elecrical inerface o he body Daimler AG, 3/22/11, G/2/11, si54.21-w-13a, Service Informaion: ew funcions in base module Page 8 of 8