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SEMI S22-1103a © SEMI 2003, 2005 45 Table A1-8 Ind icator Lights and I lluminated Pushbu ttons With Respec t To The Safety Of Persons, Property And/Or The Env ironment Color Meaning Explanation Action by Operator A ction…

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SEMI S22-1103a © SEMI 2003, 2005 44
Table A1-7 Non-insulated Bus Bar Sizes
Thickness Thickness Width Width Area Area Amperage
mm Inches mm Inches mm
2
Inches
2
A
1.59 0.063 12.7
19.1
25.4
38.1
50.8
76.2
0.50
0.75
1.00
1.50
2.00
3.00
20.0
30.3
40.6
60.6
80.6
121.3
0.031
0.047
0.063
0.094
0.125
0.188
31
47
63
94
125
188
3.18 0.125 12.7
19.1
25.4
38.1
50.8
63.5
76.2
101.6
0.50
0.75
1.00
1.50
2.00
2.50
3.00
4.00
40.6
60.6
80.6
121.3
161.3
201.9
241.9
322.6
0.063
0.094
0.125
0.188
0.250
0.313
0.375
0.500
63
94
125
188
250
313
375
500
6.35 0.250 12.7
19.1
25.4
38.1
50.8
63.5
76.2
88.9
101.6
127.0
152.4
0.50
0.75
1.00
1.50
2.00
2.50
3.00
3.50
4.00
5.00
6.00
80.6
121.3
161.3
241.9
322.6
403.2
483.9
564.5
645.2
806.5
967.7
0.125
0.188
0.250
0.375
0.500
0.625
0.750
0.875
1.00
1.25
1.50
125
188
250
375
500
625
750
875
1000
1250
1500
9.53 0.375 12.7
19.1
25.4
38.1
50.8
63.5
76.2
88.9
101.6
0.50
0.75
1.00
1.50
2.00
2.50
3.00
3.50
4.00
121.3
181.3
241.9
363.2
483.9
605.2
725.8
847.1
967.7
0.188
0.281
0.375
0.563
0.750
0.938
1.125
1.313
1.500
188
281
375
563
750
938
1125
1313
1500
12.7 0.500 19.1
25.4
38.1
50.8
76.2
101.6
0.75
1.00
1.50
2.00
3.00
4.00
241.9
322.6
483.9
645.2
967.7
1290.3
0.375
0.500
0.750
1.00
1.50
2.00
375
500
750
1000
1500
2000
#1
Refer to Table A1-12 for creepage and clearance distances between non-insulated bus-bars.
SEMI S22-1103a © SEMI 2003, 2005 45
Table A1-8 Indicator Lights and Illuminated Pushbuttons With Respect To The Safety Of Persons, Property
And/Or The Environment
Color Meaning Explanation Action by Operator
A
ction by Other Persons
#1
Red Danger Dangerous Situation Or
Imperative Order
Immediate Response To
Deal With A Dangerous
Situation
Escape Or Stop
Yellow Caution/Warning - Out Of Order
- Faulty Situation
- Permanent Or
Temporary Risk (E.G.
Accessibility To
Hazardous Areas)
Intervention To Prevent
A Dangerous Situation
Evacuation Or Restricted
Access
Green Safe - Indication Of A Safe
Situation
- Safe to Proceed
- Way Clear
No Specific Action
Demanded
No Specific Action
Demanded
Blue Mandatory - Indication Of A Need
For Mandatory Action
Mandatory Action Mandatory Action
White
Gray
No Meaning Assigned General Information No Specific Action
Demanded
No Specific Action
Demanded
#1
Other Persons - Persons who are in the vicinity of the plant or process, but who are not themselves operators.
SEMI S22-1103a © SEMI 2003, 2005 46
Table A1-9 Indicator Lights and Illuminated Pushbuttons With Respect To The Condition Of The Process
Color Meaning Explanation Action by Operator Examples of Application
Red Emergency Dangerous Condition Immediate Action To Deal
With A Dangerous Condition,
E.G. By
- Operating Emergency Off
(EMO)
- Opening Safety Valve
- Starting Cooling Pump
- Pressure/Temperature Of Main Fluid
Systems Out Of Safe Limits
- Voltage Drop
- Breakdown Of Main Unit
-Stopping Of Essential Machines, Service
Systems
-Deep-Freezer Temperature Too High
Yellow Abnormal - Abnormal Condition
- Impending Critical
Condition
Monitoring And/Or
Intervention (e.g., By
Reestablishing The Intended
Function)
- Pressure/Temperature Different From
Normal Level
- Tripping Of A Protecting Command
- Position Change Of A Valve
- Deep-Freezer On Super Freezing
Green Normal Normal Condition Optional - Authorization To Proceed
- Indication Of Normal Working Limits
Blue Mandatory - Indication Of
Condition That
Requires Action
Mandatory Action Indication To The Operator To Input
Information
White
Gray
No Meaning
Assigned
Not Safety Indicators Surveillance General Information (e.g., Confirmation O
f
A Command, Indication Of Measured
Values)
Table A1-10 Indicator Lights and Illuminated Pushbuttons With Respect To The State Of Equipment
Color Meaning Explanation
Action by Operator Examples of Application
Red Emergency Fault Condition Immediate Action To Deal
With A Dangerous Condition,
E.G. By
- Operating Emergency Off
(EMO)
- Opening Safety Valve
- Starting Cooling Pump
- Pressure/Temperature Of Auxiliary
Systems Out Of Safe Limits
- Stopping Of Necessary Service Systems
- Over-Traveling Of A Stop Position On A
Hoist
Yellow Abnormal Abnormal Condition
Monitoring And/Or
Intervention (e.g. By
Reestablishing The Intended
Function)
- Conveyor Overloaded
- Over-Traveling Of A Limit Switch
- Position Change Of A Valve Or Conveyor
Belt
Green Normal Normal Condition Optional - Authorization To Proceed
- Indication Of Normal Working Limits
Blue Mandatory Mandatory Significance Mandatory Action Indication Of A Need To Enter:
- Preset Values
- Other Mode Of Control
White
Gray
No Meaning
Assigned
--- --- Status Indication, E.G.
- Switch Open/Close
- Valve Open/Close
- Motor Stopped/Running