291
Status Areas
Section 6-2
CRT1-AD04 Analog
Input Unit
Warning Status Area
The Analog Input Slave Unit’s Warning Status Area contains the following
16 bits. These bits indicate minor errors in the Unit.
Master Unit
Transmitted
to Master Unit
Analog I/O Slave Unit
The Analog I/O Slave Unit has two status
areas: the Warning Status Area and the
Alarm Status Area.
The Master Unit has a Warning Status Bit and Alarm Status Bit.
The status of each of these bits is an OR status of the bits in the
status areas in the connected Slave Units.
Bit
Content
Description
0
Reserved
---
1
Reserved
---
2
Network Power Voltage Drop Flag
OFF: Normal
ON: Error (Voltage dropped below
threshold.)
Turns ON when the voltages drops
below the voltage set for the network
power voltage monitor function.
3
Unit Maintenance Flag
OFF: Normal
ON: Error (Threshold exceeded.)
Turns ON when the threshold set for
the Unit Conduction Time Monitor
function is exceeded.
4
Reserved
---
5
Reserved
---
6
Reserved
---
7
Reserved
---
8
Analog Range Exceeded Flag
OFF: Within range (below set monitor
value)
ON: Out-of-range (exceeded set moni-
tor value)
Turns ON when the analog data
exceeds the displayable range or
when the monitor value set for the
comparator function is exceeded.
9
Cumulated Counter Exceeded Flag
OFF: Within range (below set monitor
value)
ON: Out-of-range (exceeded set moni-
tor value)
Turns ON when cumulated value
exceeds the set monitor value.
10
Reserved
---
11
Reserved
---
12
Reserved
---
13
Reserved
---
14
Reserved
---
15
Reserved
---
Summary of Contents for CRT1 - 10-2008
Page 2: ...CRT1 Series CompoNet Slave Units and Repeater Unit Operation Manual Revised October 2008...
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi...
Page 23: ...xxiv Conformance to EC Directives 6...
Page 51: ...28 Slave Unit Models Section 1 2...
Page 123: ...100 Connecting External I O for Slave Units Section 3 6...
Page 365: ...342 Temperature Input Units Section 7 5...
Page 381: ...358 Expansion Unit Specifications Section 8 2...
Page 418: ...395 Repeater Unit Section 10 2 Dimensions 42 3 50 3 1 27 5 95 mm...
Page 419: ...396 Repeater Unit Section 10 2...
Page 424: ...401 CX Integrator Section 11 1...
Page 575: ...552 Current Consumption Summary Appendix D 552...
Page 581: ...558 Index...
Page 583: ...560 Revision History...