Inputs to interlock system

ILLSALEAST-R

Not at east limit, from telescope (F1)

RL8

1

R11-8

H16 (R1J1)

      6

24V return

130

R11-8

H16 (R1J1)

5

ILAL12HR-R

Alpha at 12h, from telescope (k)

RL18

2

R11-8

H16 (R1J1)

12

24V return

131

R11-8

H16 (R1J1)

13

ILLSALWEST-R

Not at west limit, from telescope (F2)

RL9

3

R11-8

H16 (R1J1)

14

24V return

132

R11-8

H16 (R1J1)

15

ILPAAL1120-R

Alpha PA1 temperature OK

RL4

4

218

C (PA1alp)

2

24V return

133

218

C (PA1 alp)

1

ILPAAL120A-R

Alpha PA1 overcurrent protection OK

RL6

5

218

C (PA1 alp)

6,7

24V return

134

218

C (PA1 alp)

3

GND

193

218

C (PA1 alp)

9

Bridge

8

218

C (PA1 alp)

4,5

ILPAAL2120-R

Alpha PA2 temperature OK

RL5

6

219

C (PA2 alp)

2

24V return

Dsds

135

219

C (PA2 alp)

1

ILPAAL220A-R

Alpha PA2 overcurrent protection OK

RL7

7

219

C (PA2 alp)

6,7

24V return

136

219

C (PA2 alp)

3

GND

194

219

C (PA2 alp)

9

Bridge

9

219

C (PA2 alp)

4,5

ILALOILP-R

Alpha oil pressure OK (o4)

RL1

10

205

D (tel hydr)

2

GND return

191

205

D (tel hydr)

1

ILALLUBE-R

Alpha lubrication pressure OK, REVERSE LOGIC! (o2) 

RL2

11

217

G (alp P dist)

2

24V return

138

217

G (alp P dist)

1

ILLSDENORT-R

Not at north limit, from telescope (F1)

RL31

12

R21-18

H15 (PBXF1)

4

24V return

125

R21-18

H15 (PBXF1)

3

ILLSDE<-90-R

Delta < -90 degrees, from telescope (J4)

RL36

13

R21-18

H15 (PBXF1)

6

24V return

126

R21-18

H15 (PBXF1)

7

ILLSDE-120-R

Delta > -120 degrees, from telescope (J3)

 Sdasdssdsddad

RL20

14

R21-18

H15 (PBXF1)

8

24V return

127

R21-18

H15 (PBXF1)

11

ILLSDESOUT-R

Not at south limit, from telescope (F2)

RL32

18

R21-18

H15 (PBXF1)

14

24V return

129

R21-18

H15 (PBXF1)

15

ILPADE1120-R

Delta PA1 temperature OK

RL27

19

202

C (PA1 del)

2

24V return

139

202

C (PA1 del)

1

ILPADE120A-R

Delta PA1 overcurrent protection OK

RL29

20

202

C (PA1 del)

6,7

24V return

140

202

C (PA1 del)

3

GND

195

202

C (PA1 del)

9

Bridge

23

202

C (PA1 del)

4,5

ILPADE2120-R

Delta PA2 temperature OK

RL28

21

203

C (PA2 del)

2

24V return

141

203

C (PA2 del)

1

ILPADE220-R

Delta PA2 overcurrent protection OK

RL30

22

203

C (PA2 del)

6,7

24V return

142

203

C (PA2 del)

3

GND

196

203

C (PA2 del)

9

Bridge

24

203

C (PA2 del)

4,5

ILDEOILP-R

Delta oil pressure OK (o3)

RL24

25

216

E (tel hydr)

2

GND return

192

216

E (tel hydr)

1

ILDELUBE-R

Delta lubrication pressure OK (o1)

RL25

26

204

G (del P dist)

2

24V return

146

204

G (del P dist)

1

ILEMPRIM-R

Prime focus area emergency OK (r1)

RL13

27

F002

B28 (DBXF)

11

ILEMCENT-R

Center section emergency OK (r2)

RL14

28

F002

B28 (DBXF)

12

ILEMCAGE-R

Cassegrain cage area emergency OK (r3)

RL15

29

F002

B28 (DBXF)

13

ILEMPLAT-R

Platform area emergency OK (r4)

RL16

30

F002

B28 (DBXF)

14

ILBALL15-R

Tube above 15 degrees, from ball switch (h1)

RL33

31

F002

B28 (DBXF)

15

ILBALL07-R

Tube above 7 degrees, from ball switch (h2)

RL38

32

F002

B28 (DBXF)

16

ILBALL06-R

Tube above 6 degrees, from ball switch (h3)

RL21

33

F002

B28 (DBXF)

17

ILCARBAK-R

Platform carriage is back (Z1)

RL12

34

F002

B28 (DBXF)

18

ILALLOCI-R

Alpha lock pin is in (n1)

RL22

35

F002

B28 (DBXF)

19

ILALLOCO-R

Alpha lock pin is out (n2)

RL3

36

F002

B28 (DBXF)

20

ILDELOCO-R

Delta lock pin is out (m2)

RL26

37

F002

B28 (DBXF)

21

ILRADPAD-R

Radial pads (Sa1)

    n.c.

38

F002

B28 (DBXF)

22

ILAIRCLA-R

Air pressure clamps (Sa2)

RL10

39

F002

B28 (DBXF)

23

GND

152

F002

B28 (DBXF)

26

Local inputs

ILLRESET-R

Interlock latch reset button

RL1

40

-

Front panel

-

ILEMLOCL-R

Emergency button on interlock rack

RL17

41

-

Front panel

-

WATCHDOG-R

VME Watchdog

RL11

42

tbd

bd

VME rack

tbd

ALPD24V

24V power supply

97

210

H (alp P dist)

1,2

GND

156

210

H (alp P dist)

3,4

DEPD24V

24V power supply

98

211

H (del P dist)

1,2

GND

155

211

H (del P dist)

3,4

Main outputs

ALOILLUB-C

Alpha lubrication command

RL19

99

217

G (alp P dist)

3

GND

189

217

G (alp P dist)

4

DEOILLUB-C

Delta lubrication command

RL19

100

204

G (del P dist)

3

GND

190

204

G (del P dist)

4

ILLSAL12HR-C

Alpha at 12h

RL18

45

F002

B28 (DBXF)

3

24V to alpha control

143

248

C (alp contrl)

1

GND

153

248

C (alp contrl)

2

ILBALL15+-C

Telescope above 15 degrees

RL33

47

248

C (alp contrl)

3

Floating return for following 2 signals

48

248

C (alp contrl)

4

ILALEAST-C

East limit

RL8

49

248

C (alp contrl)

6

ILALWEST-C

West limit

RL9

50

248

C (alp contrl)

7

ILPAALENAB-C

Alpha interlock complete

RL23

56

248

C (alp contrl)

9

24V to delta control

144

254

C (del contrl)

1

GND

154

254

C (del contrl)

2

ILBALL15+-C

Telescope above 15 degrees

RL33

51

254

C (del contrl)

3

ILDEDIRCOM-C

Delta direction enable common

RL36

52

254

C (del contrl)

4

ILDEDIRNOR-C

Delta north direction enable

RL36

53

254

C (del contrl)

6

ILDEDIRSOU-C

Delta south direction enable

RL36

54

254

C (del contrl)

7

ILOVER24V

24V for override key to control

n.c.

55

254

C (del contrl)

5

ILPADEENAB-C

Delta interlock complete to control

RL37

57

254

C (del contrl)

9

ILPAALENAB-C

Alpha interlock complete to power distribution

RL23

56

210

H (alp P dist)

5

ILPADEENAB-C

Delta interlock complete to power distribution

RL37

57

211

H (del P dist)

5

Status outputs to VME

ILALLUBE-C

Alpha lubrication OK

RL2

58

ISTAT

TS22

1

ILALOILP-C

Alpha oil pressure OK

RL1

59

ISTAT

TS22

2

ILPAAL1120-C

Alpha PA1 temperature OK

RL4

60

ISTAT

TS22

3

ILPAAL120A-C

Alpha PA1 current OK

RL6

61

ISTAT

TS22

4

ILPAAL2120-C

Alpha PA2 temperature Ok

RL5

62

ISTAT

TS22

5

ILPAAL220A-C

Alpha PA2 current OK

RL7

63

ISTAT

TS22

6

ILLSALWEST-C

Not at west limit

RL9

64

ISTAT

TS22

7

ILLSALEAST-C

Not at east limit

RL8

RL6

65

ISTAT

TS22

8

ILALLOCO-C

Alpha lock pin is out

RL3

66

ISTAT

TS22

9

ILDELUBE-C

Delta lubrication OK

RL25

67

ISTAT

TS22

10

ILDEOILP-C

Delta oil pressure OK

RL24

68

ISTAT

TS22

11

ILPADE1120-C

Delta PA1 temperature Ok

RL27

69

ISTAT

TS22

12

ILPADE120A-C

Delta PA1 current OK

RL29

70

ISTAT

TS22

13

ILPADE2120-C

Delta PA2 temperature OK

RL28

71

ISTAT

TS22

14

ILPADE220A-C

Delta PA2 current OK

RL30

72

ISTAT

TS22

15

ILLSDESOUT-C

Not at south limit

RL32

73

ISTAT

TS22

16

ILLSDENORT-C

Not at north limit

RL31

74

ISTAT

TS22

17

ILDELOCO-C

Delta lock pin out

RL26

75

ISTAT

TS22

18

ILAIRCLA-C

Air clamps active

RL10

77

ISTAT

TS22

19

ILEMPRIM-C

Primary area OK

RL13

78

ISTAT

TS22

20

ILEMCENT-C

Center section OK

RL14

79

ISTAT

TS22

21

ILEMCAGE-C

Cassegrain cage area OK

RL15

80

ISTAT

TS22

22

ILEMPLAT-C

Platform area OK

RL16

81

ISTAT

TS22

23

ILBALL15-C

Tube above 15 degrees

RL33

82

ISTAT

TS22

24

ILBALL07-C

Tube above 7 degrees

RL38

83

ISTAT

TS22

25

ILBALL06-C

Tube above 6 degrees

RL21

84

ISTAT

TS22

26

ILCARBAK-C

Platform carriage back

RL12

86

ISTAT

TS22

27

ILAL12HR-C

Alpha at 12h position

RL18

87

ISTAT

TS22

28

ILLSDE-120-C

Delta > -120 degrees

RL20

90

ISTAT

TS22

29

ILLSDE<-90-C

Delta < -90 degrees

RL36

91

ISTAT

TS22

30

ILOVERRD-C

Interlock not overridden

S2

92

ISTAT

TS22

31

ILALLOCI-C

Alpha lock pin is in

RL22

93

ISTAT

TS22

32

ILEMLOCL-C

Emergency switch on interlock rack OK

RL17

94

ISTAT

TS22

33

ILPAALENA-C

Alpha interlock complete

RL23

95

ISTAT

TS22

34

ILPADEENA-C

Delta interlock complete

RL37

96

ISTAT

TS22

35

GND

157

ISTAT

TS22

36