8.5.1
Error Response Format......................................................................................................... 23
8.5.2
Error Message ....................................................................................................................... 24
8.5.3
Description............................................................................................................................. 24
8.6
Status Character Formats.......................................................................................................... 25
8.6.1
Alarm Status Characters ....................................................................................................... 25
8.6.2
Peak/Valley (HI/LO) Status Characters................................................................................. 26
8.7
“V01” Or “External Print” Response Data Format ..................................................................... 26
8.8
“^AE” Response Format ............................................................................................................ 27
8.9
Examples: Temperature/Process/Strain/Universal Meters........................................................ 27
8.10
Examples: Rate Meter/Totalizers/Batch .................................................................................... 28
9.
METER BUS RESPONSE....................................................................................................................... 30
9.1
Point-To-Point or Multipoint Command Mode ........................................................................... 30
9.1.1
Meter’s Response Time ........................................................................................................ 30
9.2
Point-To-Point Continuous Mode .............................................................................................. 31
9.2.1
Meter’s Response Time ........................................................................................................ 31
9.2.2
Communicating With The Meter When In Continuous Mode................................................ 31
9.3
Multipoint Alarm Mode Response.............................................................................................. 32
9.3.1
Meter’s Response Time ........................................................................................................ 32
9.4
External Print Command............................................................................................................ 32
9.4.1
Meter’s Response Time ........................................................................................................ 33
9.5
Watchdog Timer For Communication........................................................................................ 33
10.
Data Formats Associated With Commands (“P”, “G”, “R”, “W”) Process, Strain Gauge,
Temperature Or Universal Meters........................................................................................................ 33
10.1
Lockout Bytes ............................................................................................................................ 34
10.2
Input Type (“Input”) .................................................................................................................... 35
10.3
Reading Configuration (“RDG.CNF”)......................................................................................... 37
10.4
Reading, Input, Or Output Scale Factor (“RD SC”, “IN SC”, “OUT SC”)................................... 37
10.5
Reading Offset (“RDG OF”), Input Offset (“INP OF”), or Output Offset (“OUT OF”) ................. 38
10.6
Input Configuration (“IN CNF”)................................................................................................... 39
10.7
Setting Decimal Point Location and Roundoff (“DEC PT”, “CNT BY”) ...................................... 40
10.8
Filter Configuration And Number Of Samples In The Average (“FIL.CNF”, “FIL TI”) ................ 41
10.9
Setpoint 1 and 2 Configuration (“SP CNF”) ............................................................................... 41
10.10
Alarm (Setpoints 3 And 4) Configuration (“AL CNF”)............................................................ 42
10.11
Alarm Functions (“AL FNC”).................................................................................................. 43
10.12
Alarm Delay: (“AL RDG”)....................................................................................................... 43
10.13
Setpoint 1 and 2 Hysteresis (“SP DB”).................................................................................. 44
10.14
Alarm (SP 3 AND SP 4) Hysteresis (“AL DB”) ...................................................................... 44
10.15
Output Configuration and Display Flashing Controls (“OUT.CNF”) ...................................... 44
10.16
Serial Communications Configuration (“SER.CNF”) ............................................................. 45
10.17
RS-485 Meter “ADDRES”...................................................................................................... 46
10.18
Data Format (“DAT FT”) ........................................................................................................ 46
10.19
Communications Bus Format (“BUS FT”) ............................................................................. 47
10.20
Number Of Readings Between Each Transmission (“SER CNT”) ........................................ 48
10.21
Recognition Character........................................................................................................... 48
10.22
Units Of Measure................................................................................................................... 48
10.23
TX/RX Turnaround Delay (SERIAL DELAY)......................................................................... 49
10.24
Setpoint Value (“SP1”, “SP2”, “SP3”, “SP4”)......................................................................... 49
10.25
Block Read or Write .............................................................................................................. 50
10.25.1
BLOCK A........................................................................................................................... 51
10.25.2
BLOCK B........................................................................................................................... 51
10.25.3
BLOCK C .......................................................................................................................... 51
10.25.4
EXAMPLE: ........................................................................................................................ 52
11.
DATA FORMATS ASSOCIATED WITH COMMANDS FOR RATE METER/TOTALIZERS AND
BATCH METERS .................................................................................................................................... 52
11.1
Lockout Bytes (“L1 CNF”, “L2 CNF”, “L3 CNF”) ........................................................................ 52
11.2
Mode .......................................................................................................................................... 54
CF 125 INFINITY SC GUIDE
iii
M1519/N/0605
