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Summary of the Analog Input Slave Units
Section 6-2
Hold Flags (Output)
Hold Flags are used with the peak/bottom hold and top/valley hold functions.
The Hold Flags are used to control the hold execution timing from the Master
Unit and are allocated in the Master Unit using the following data format (1
word (2 bytes)).
The meaning for each bit is as described below.
Note
After a Hold Flag is turned ON at the Master Unit, there is a transmission time
delay for notification of this to the unit.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
+0
Analog Data 1 for Input CH0
Lower byte
+1
Upper byte
+2
Analog Data 1 for Input CH1
Lower byte
+3
Upper byte
+4
Analog Data 1 for Input CH2
Lower byte
+5
Upper byte
+6
Analog Data 1 for Input CH3
Lower byte
+7
Upper byte
+8
0
0
0
0
V_ST3 V_ST2 V_ST1 V_ST0 Lower byte
+9
0
0
0
0
T_ST3 T_ST2 T_ST1 T_ST0 Upper byte
15
8
7
0
+1
+0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
+0
0
0
0
0
HD3
HD2
HD1
HD0
Lower
byte
+1
0
0
0
0
0
0
0
0
Upper
byte
Bit
Abbreviation
Name
Details
0
HD0
Hold Flag for
Input CH0
The hold function is performed for Analog
Input CH0 while this flag is ON. The hold
function stops and the last value is held
when the flag goes OFF.
1
HD1
Hold Flag for
Input CH1
The hold function is performed for Analog
Input CH1 while this flag is ON. The hold
function stops and the last value is held
when the flag goes OFF.
2
HD2
Hold Flag for
Input CH2
The hold function is performed for Analog
Input CH2 while this flag is ON. The hold
function stops and the last value is held
when the flag goes OFF.
3
HD3
Hold Flag for
Input CH3
The hold function is performed for Analog
Input CH3 while this flag is ON. The hold
function stops and the last value is held
when the flag goes OFF.
Summary of Contents for CRT1 - 10-2009
Page 1: ...Cat No W457 E1 07 CompoNet Slave Units and Repeater Unit CRT1 Series OPERATION MANUAL...
Page 2: ......
Page 3: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2009...
Page 4: ...iv...
Page 6: ...vi...
Page 10: ...x...
Page 16: ...xvi...
Page 24: ...xxiv Conformance to EC Directives 6...
Page 386: ...362 Units with Connectors Section 6 7...
Page 414: ...390 Temperature Input Units Section 7 5...
Page 430: ...406 Expansion Unit Specifications Section 8 2...
Page 494: ...470 Bit Slave Units with Compact Connectors Section 9 5...
Page 501: ...477 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Page 502: ...478 Repeater Unit Section 10 2...
Page 508: ...484 CX Integrator Section 11 1...
Page 509: ...485 CX Integrator Section 11 1...
Page 602: ...578 Temperature Input Unit Functions Section 11 6...
Page 614: ...590 Device Maintenance Section 12 3...
Page 664: ...640 I O Power Supply Current Appendix E...
Page 672: ...648 Index...
Page 674: ...650 Revision History...