Output to SCU (Rev 17-02-1994)
AC_AZ1_OUTPUT1/bit01	P140	SPEED CONTROL	EL
AC_AZ1_OUTPUT1/bit02	P141	CURRENT CONTROL	EL
AC_AZ1_OUTPUT1/bit03	P142	DELTA N CHANNEL EL
AC_AZ1_OUTPUT1/bit04	P143	BIAS TORQUE 	EL

AC_AZ1_OUTPUT1/bit05	P144	STOP MODE	EL
AC_AZ1_OUTPUT1/bit06	P145	COMPUTER ACCEPT	EL
AC_AZ1_OUTPUT1/bit07	P146	SPARE
AC_AZ1_OUTPUT1/bit08	P147	SPARE

AC_AZ1_OUTPUT1/bit09	P148	SPEED CONTROL	AZ
AC_AZ1_OUTPUT1/bit10	P149	CURRENT CONTROL	AZ
AC_AZ1_OUTPUT1/bit11	P150	DELTA N CHANNEL	AZ
AC_AZ1_OUTPUT1/bit12	P151	BIAS TORQUE	AZ

AC_AZ1_OUTPUT1/bit13	P152	STOP MODE	AZ
AC_AZ1_OUTPUT1/bit14	P153	COMPUTER ACCEPT AZ
AC_AZ1_OUTPUT1/bit15	P154	SPARE	
AC_AZ1_OUTPUT1/bit16	P155	SPARE

AZ_AZ1_OUTPUT1/bit17	P132	WATCH DOG PULSE
AC_AZ1_OUTPUT1/bit18	P133	WATCH DOG START
AC_AZ1_OUTPUT1/bit19	P134	WATCH DOG ENABLE
AC_AZ1_OUTPUT1/bit20	P135	POWER ON

AC_AZ1_OUTPUT1/bit21	P136	SPARE
AC_AZ1_OUTPUT1/bit22	P137	SPARE
AC_AZ1_OUTPUT1/bit23	P138	SPARE
AC_AZ1_OUTPUT1/bit24	P139	SPARE


Input from SCU
AC_AZ1_CONTACT1/bit01	P176	STOP MODE 	EL
AC_AZ1_CONTACT1/bit02	P177	LOCAL CONTROL	EL
AC_AZ1_CONTACT1/bit03	P178	COMPUTER DEMAND EL
AC_AZ1_CONTACT1/bit04	P179	COMPUTER ACCEPT	EL

AC_AZ1_CONTACT1/bit05	P180	AUXILLIARY MODE	EL
AC_AZ1_CONTACT1/bit06	P181	TACHO FAILURE	EL
AC_AZ1_CONTACT1/bit07	P182	EMERGENCY LIMIT	EL
AC_AZ1_CONTACT1/bit08	P183	SPARE

AC_AZ1_CONTACT1/bit09	P184	PRELIMIT DOWN	EL
AC_AZ1_CONTACT1/bit10	P185	PRELIMIT UP	EL
AC_AZ1_CONTACT1/bit11	P186	LIMIT SWITCH	EL
AC_AZ1_CONTACT1/bit12	P187	DRIVE ON	EL

AC_AZ1_CONTACT1/bit13	P188	BRAKE ON	EL
AC_AZ1_CONTACT1/bit14	P189	ANTENNA LOCK	EL
AC_AZ1_CONTACT1/bit15	P190	SERVO FAILURE	EL
AC_AZ1_CONTACT1/bit16	P191	SPARE

AC_AZ1_CONTACT1/bit17	P167	DELTA N	CHANNEL	EL	
AC_AZ1_CONTACT1/bit18	P168	BIAS TORQUE	EL
AC_AZ1_CONTACT1/bit19	P169	SPEED CONTROL	EL
AC_AZ1_CONTACT1/bit20	P170	CURRENT CONTROL EL

AC_AZ1_CONTACT1/bit21	P158	NOT EMERGENCY STOP
AC_AZ1_CONTACT1/bit22	P159	NOT UNDER VOLTAGE
AC_AZ1_CONTACT1/bit23	P160	CONTROL VOLTAGE (24V) ON
AC_AZ1_CONTACT1/bit24	P161	DOOR EL-CABIN OPEN

AC_AZ1_CONTACT2/bit01	P192	STOP MODE 	AZ
AC_AZ1_CONTACT2/bit02	P193	LOCAL CONTROL	AZ
AC_AZ1_CONTACT2/bit03	P194	COMPUTER DEMAND AZ
AC_AZ1_CONTACT2/bit04	P195	COMPUTER ACCEPT	AZ

AC_AZ1_CONTACT2/bit05	P196	AUXILLIARY MODE	AZ
AC_AZ1_CONTACT2/bit06	P197	TACHO FAILURE	AZ
AC_AZ1_CONTACT2/bit07	P198	EMERGENCY LIMIT	AZ
AC_AZ1_CONTACT2/bit08	P199	SPARE

AC_AZ1_CONTACT2/bit09	P200	PRELIMIT CCW	AZ
AC_AZ1_CONTACT2/bit10	P201	PRELIMIT CW	AZ
AC_AZ1_CONTACT2/bit11	P202	LIMIT SWITCH	AZ
AC_AZ1_CONTACT2/bit12	P203	DRIVE ON	AZ

AC_AZ1_CONTACT2/bit13	P204	DIFFERENCE ANGL	AZ
AC_AZ1_CONTACT2/bit14	P205	ANTENNA LOCK	AZ
AC_AZ1_CONTACT2/bit15	P206	SERVO FAILURE	AZ
AC_AZ1_CONTACT2/bit16	P207	SPARE

AC_AZ1_CONTACT2/bit17	P171	DELTA N CHANNEL	AZ
AC_AZ1_CONTACT2/bit18	P172	BIAS TORQUE	AZ
AC_AZ1_CONTACT2/bit19	P173	SPEED CONTROL	AZ
AC_AZ1_CONTACT2/bit20	P174	CURRENT CONTROL AZ

AC_AZ1_CONTACT2/bit21	P162	SAFE KEY OFF
AC_AZ1_CONTACT2/bit22	P163	POWER ON 	AZ/bitEL
AC_AZ1_CONTACT2/bit23	P164	180 DEG POS     AZ
AC_AZ1_CONTACT2/bit24	P165	265 DEG POS     AZ