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Siemens FC18 User Manual

Siemens FC18
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Operating Manual of FC18 Controller
Page: 60/63
APPENDIX 4 RULES FOR LOGIC EXPRESSION
1. Logic expression:
Group No.: xx.xxxx first two numbers express controller No.; last four numbers express group code.
Status codexx express the status in the logic
- 01Alarm
- 02Supervision
- 03Active
- 04Confirmation
- 05Output with confirmation
- 06Output without confirmation
- 07Trouble
- 08Disable
- 09Test
- 10Active (only suitable for control group to active the output in this group)
- 11Stop (only suitable for control group to stop the output in this group)
2. Format specification:
+”: “or” relation;
Example: 01.0001+01.0002+01.0003=01.0004; indicates that alarm of any group of 01.0001, 01.0002, and
01.0003 can activate group 01.0004.
“*”: “and” relation;
Example: 01.0001*01.0002*01.0003=01.0004; indicates that 01.0001, 01.0002, and 01.0003 simultaneously
alarm can activate group 01.0004.
(): Priority;
Example: (01.0001+01.0002)*01.0003=01.0004; indicates that any group of 01.0001, 01.0002 and 01.0003
simultaneously alarm can activate group 01.0004.
Not” relation
Example: 01.0001*!01.0002=01.0004indicates that 01.0001alarm, and 01.0002 no alarmactive 01.0004
group
“+~+”, “*~*”: Abbreviations, but cannot be used in “[ ]N”.
Example: 01.0001+~+01.0015=01.0016; indicates that in No. 01 controller, any group of No. 1 to No. 15 alarm
can activate No. 16 group.
01.0001*~*01.0006=01.0007; indicates that in No. 01 controller, No. 1 to No. 6 groups simultaneously alarm can
activate No. 7 group.
“[ ]N”: Total N groups simultaneously alarm; 1≤N≤8 (and N total groups);
Example: [01.0001, 01.0002, 01.0003]2=01.0004; indicates that any 2 groups of 3 groups alarm can activate
group 01.0004.
[01.0001~01.0003, 01.0005]2=01.0004; indicates that any 2 groups of 4 groups (1 to 3 and 5) alarm can activate
group 01.0004.
“;”: End of logic expression;
01.0001.07+01.0002.07+01.0003.07=01.0004.10
1 2
Input Output

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Siemens FC18 Specifications

General IconGeneral
BrandSiemens
ModelFC18
CategoryController
LanguageEnglish

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