GIC to Tel

Communications between the GIC and the Telescope LIC consist a single tag, of user defined type UDT_SafetyArray, which is an array of 128 BOOL values for various logic values (see below) along with safety connection status information.

GIC to Telescope LIC bit assignments

Tag Name	Data Type	Description
GIC_to_MLIC	UDT_SafetyAnalog
GIC_to_MLIC.Connection_Status	CONNECTION_STATUS
GIC_to_MLIC.Data[0]	BOOL	Global Emergency Stop OK
GIC_to_MLIC.Data[1]	BOOL	Fire Alarm OK
GIC_to_MLIC.Data[2]	BOOL	Seismic Alarm OK
GIC_to_MLIC.Data[3]	BOOL	reserved
GIC_to_MLIC.Data[4]	BOOL	Reset Command from GIC
GIC_to_MLIC.Data[5]	BOOL	reserved
GIC_to_MLIC.Data[6]	BOOL	reserved
GIC_to_MLIC.Data[7]	BOOL	reserved
GIC_to_MLIC.Data[8]	BOOL	Inner Pier Hazardous Zone Locked
GIC_to_MLIC.Data[9]	BOOL	Mezzanine Level Hazardous Zone Locked
GIC_to_MLIC.Data[10]	BOOL	Coudé Lab Hazardous Zone Locked
GIC_to_MLIC.Data[11]	BOOL	Utility Level Hazardous Zone Locked
GIC_to_MLIC.Data[12]	BOOL	Catwalk Hazardous Zone Locked
GIC_to_MLIC.Data[13]	BOOL	Service Ring Hazardous Zone Locked
GIC_to_MLIC.Data[14]	BOOL	Enclosure Floor Hazardous Zone Locked
GIC_to_MLIC.Data[15]	BOOL	Telescope Hazardous Zone Locked
GIC_to_MLIC.Data[16]	BOOL	Upper Enclosure Hazardous Zone Locked
GIC_to_MLIC.Data[17]	BOOL	reserved
GIC_to_MLIC.Data[18]	BOOL	reserved
GIC_to_MLIC.Data[19]	BOOL	reserved
GIC_to_MLIC.Data[20]	BOOL	Telescope Azimuth OK to move
GIC_to_MLIC.Data[21]	BOOL	Telescope Azimuth Full Speed OK
GIC_to_MLIC.Data[22]	BOOL	reserved
GIC_to_MLIC.Data[23]	BOOL	reserved
GIC_to_MLIC.Data[24]	BOOL	Telescope Altitude OK to move
GIC_to_MLIC.Data[25]	BOOL	Telescope Altitude Full Speed OK
GIC_to_MLIC.Data[26]	BOOL	reserved
GIC_to_MLIC.Data[27]	BOOL	reserved
GIC_to_MLIC.Data[28]	BOOL	M1 Cover OK to move
GIC_to_MLIC.Data[29]	BOOL	M1 Cover OK to open
GIC_to_MLIC.Data[30]	BOOL	reserved
GIC_to_MLIC.Data[31]	BOOL	reserved
GIC_to_MLIC.Data[32]	BOOL	TEOA platform is stowed
GIC_to_MLIC.Data[33]	BOOL	TEOA platform is deployed
GIC_to_MLIC.Data[34]	BOOL	reserved
GIC_to_MLIC.Data[35]	BOOL	reserved
GIC_to_MLIC.Data[36]	BOOL	reserved
GIC_to_MLIC.Data[37]	BOOL	reserved
GIC_to_MLIC.Data[38]	BOOL	reserved
GIC_to_MLIC.Data[39]	BOOL	reserved
GIC_to_MLIC.Data[40]	BOOL	reserved
GIC_to_MLIC.Data[41]	BOOL	reserved
GIC_to_MLIC.Data[42]	BOOL	reserved
GIC_to_MLIC.Data[43]	BOOL	reserved
GIC_to_MLIC.Data[44]	BOOL	reserved
GIC_to_MLIC.Data[41]-->[127]	BOOL	not used