Spectrum Controls 1769 User Manual page 4

iv Compact™ IO Isolated RTD/Resistance Module
3.7.6 Wiring the Module ................................................................................................................................. 3-11
S 3.8 C ......................................................................................................................................... 3-12
ECTION ALIBRATION
CHAPTER 4 MODULE DATA, STATUS, AND CHANNEL CONFIGURATION .............................................................. 4-1
S 4.1 M M
ECTION ODULE EMORY
S 4.2 C
ECTION ONFIGURING
4.2.1 Configuration Data File ............................................................................................................................ 4-2
4.2.2 Channel Configuration ............................................................................................................................. 4-2
................................................................................................................................................................. 4-3
U
NUSED
C L C
YCLIC EAD OMPENSATION
4.2.3 Enabling or Disabling a Channel (Bit 15) .................................................................................................. 4-3
4.2.4 Selecting Data Formats (Bits 12 through 14) ........................................................................................... 4-4
....................................................................................................................................................... 4-4
D F
ATA ORMAT
Raw/Proportional Data ................................................................................................................................................... 4-4
Engineering Units x1 ....................................................................................................................................................... 4-5
Engineering Units x10 ..................................................................................................................................................... 4-5
Scaled for PID .................................................................................................................................................................. 4-5
Percent Range ................................................................................................................................................................. 4-5
4.2.5 Selecting Input Type (Bits 8 through 11) .................................................................................................. 4-5
4.2.6 Selecting Temperature Units (Bit 7) ......................................................................................................... 4-5
4.2.7 Determining Open-Circuit Response (Bits 5 and 6) .................................................................................. 4-5
4.2.8 Cyclic Lead Compensation (Bit 4) ............................................................................................................. 4-6
4.2.9 Selecting Input Filter Frequency (Bits 0 through 2) .................................................................................. 4-6
Effects of Filter Frequency on Noise Rejection ............................................................................................................... 4-7
Cut-Off Frequency ........................................................................................................................................................... 4-7
Repeatability ................................................................................................................................................................... 4-7
Module Update Time ...................................................................................................................................................... 4-8
S 4.3 I I F
ECTION NPUT MAGE
S 4.4 I D F
ECTION NPUT ATA
4.4.1 Input Data Values ..................................................................................................................................... 4-9
4.4.2 General Status Bits (S0 to S7) ................................................................................................................... 4-9
4.4.3 Open-Circuit Flag Bits (OC0 to OC7) ....................................................................................................... 4-10
4.4.4 Over-Range Flag Bits (O0 to O7) ............................................................................................................ 4-10
4.4.5 Under Range Flag Bits (U0 to U7) .......................................................................................................... 4-10
CHAPTER 5 DIAGNOSTICS AND TROUBLESHOOTING ........................................................................................... 5-1
S 5.1 S C
ECTION AFETY ONSIDERATIONS
5.1.1 Indicator Lights ......................................................................................................................................... 5-1
5.1.2 Stand Clear of Equipment ......................................................................................................................... 5-1
5.1.3 Program Alteration .................................................................................................................................. 5-1
5.1.4 Safety Circuits ........................................................................................................................................... 5-1
S 5.2 M O
ECTION ODULE PERATION VS
S 5.3 P -U D
ECTION OWER P IAGNOSTICS
S 5.4 C D
ECTION HANNEL IAGNOSTICS
5.4.1 Invalid Channel Configuration Detection ................................................................................................. 5-2
5.4.2 Over or Under Range Detection ............................................................................................................... 5-3
5.4.3 Open Circuit Detection ............................................................................................................................. 5-3
User's Manual Pub. 0300241-01 Rev. A
M ........................................................................................................................... 4-1
AP
C ........................................................................................................................... 4-2
HANNELS
............................................................................................................................... 4-3
.................................................................................................................................... 4-8
ILE
...................................................................................................................................... 4-9
ILE
.......................................................................................................................... 5-1
. C O
HANNEL PERATION
.......................................................................................................................... 5-2
............................................................................................................................. 5-2
............................................................................................ 5-2