Curtis 1239E - SET_INTERLOCK(); CLEAR_INTERLOCK()

Return to TOC Curtis 1239E-1269E Manual, os 37.0 RevA – May 2021
10 — VEHICLE CONTROL LANGUAGE (VCL)
pg. 123
is example will result in the exact same actions as the last example, except now the fault will be
displayed in the programmer’s System Faults menu (only while the fault is set) and this fault will be
logged into the 1313 Fault History menu aer being set. e text displayed in either of these menus
will be the text dened in the fault denition (in this example “BDI Low Fault” will be displayed).
e variable UserFault1_History is listed as an ALT_ADDRESS. is line controls whether the fault
gets logged into fault history (and thus appears in the programmer’s Fault History menu). e two
variables that can be used in the fault denitions for ALT_ADDRESS are UserFault1_History and
UserFault2_History; these should be used in the fault denitions with the corresponding UserFault1
and UserFault2 variables. To use VCL to clear fault history, use the VCL function Clear_Diaghist().
Also note that this example fault denition was for bit 1 of UserFault1. e VCL example set and
cleared this bit by using the UserFault1.2 notation (“.2” being the mask that denes bit 1).
CAN Indexes for the User Fault Variables
e CAN indexes for the various OEM-dened VCL user fault variables are shown below.
0x3238 0x00 UserFault1
0x389A 0x00 UserFault1_History
0x3231 0x00 Hist_UserFault1
0x3239 0x00 UserFault2
0x389B 0x00 UserFault2_History
0x3232 0x00 Hist_UserFault2
0x323B 0x00 User_Fault_Action_01
0x323C 0x00 User_Fault_Action_02
0x323D 0x00 User_Fault_Action_03
0x323E 0x00 User_Fault_Action_04
0x323F 0x00 User_Fault_Action_05
0x3240 0x00 User_Fault_Action_06
0x3241 0x00 User_Fault_Action_07
0x3242 0x00 User_Fault_Action_08
0x3243 0x00 User_Fault_Action_09
0x3244 0x00 User_Fault_Action_10
0x3245 0x00 User_Fault_Action_11
0x3246 0x00 User_Fault_Action_12
0x3247 0x00 User_Fault_Action_13
0x3248 0x00 User_Fault_Action_14
0x3249 0x00 User_Fault_Action_15