Rockwell Automation 900 Temperature Controller Communications Functions - Series B User Manual
Page 84

Publication 900-UM004D-EN-E - July 2010
5-2
Communications Data for Modbus
➊ Not displayed on the controller display.
➋ In 2-byte mode, the rightmost 16 bits are read.
➌ In 2-byte mode, the leftmost 16 bits are read.
Table 5.1
Address
Parameter Name
Setting (Monitor) Value
Function
Group
Four-Byte
mode
Two-Byte
mode
0000
2000
PV
Temperature: Use the specified range for each sensor.
Analog: Scaling lower limit
−
5% FS…Scaling upper limit + 5% FS
Operation
0002
2001
Status ➊➋
See STATUS AND STATUS 2 for details.
0004
2002
Internal Set Point ➊
SP lower limit…SP upper limit
0006
2003
Heater Current 1 Value
Monitor
H’00000000…H’00000226 (0.0…55.0)
0008
2004
MV Monitor (Heating)
Standard: H’FFFFFFCE…H’0000041A (
−
5.0…105.0)
Heating and cooling: H’00000000…H’0000041A (0.0…105.0)
000A
2005
MV Monitor (Cooling)
H’00000000…H’0000041A (0.0…105.0)
0106
2103
Set Point
SP lower limit…SP upper limit
0108
2104
Alarm Value 1
H’FFFFF831…H’0000270F (
−
1999…9999)
010A
2105
Upper-Limit Alarm 1
H’FFFFF831…H’0000270F (
−
1999…9999)
010C
2106
Lower-Limit Alarm 1
H’FFFFF831…H’0000270F (
−
1999…9999)
010E
2107
Alarm Value 2
H’FFFFF831…H’0000270F (
−
1999…9999)
0110
2108
Upper-Limit Alarm 2
H’FFFFF831…H’0000270F (
−
1999…9999)
0112
2109
Lower-Limit Alarm 2
H’FFFFF831…H’0000270F (
−
1999…9999)
0404
2402
PV
Temperature: Use the specified range for each sensor. Analog: Scaling lower
limit - 5% FS to Scaling Upper limit + 5% FS
0406
2403
Internal Set Point ➊
SP lower limit to SP upper limit
0408
2404
Multi-SP Monitor
H’00000000…H’00000003 (0.0…3.0)
040C
2406
Status ➊ ➋
See STATUS AND STATUS 2 for details.
040E
2407
Status ➌
See STATUS AND STATUS 2 for details.
0410
2408
Status 2 ➋
See STATUS AND STATUS 2 for details.
0412
2409
Status 2 ➌
See STATUS AND STATUS 2 for details.
0420
2410
Decimal Point Monitor
H’00000000…H’000000003 (0.0…3)
0422
2411
Control Output 1 ON/OFF
Count Monitor
H’00000000…H’00000270F (0.0…9999)
Advanced
Setting
0424
2412
Control Output 2 On/OFF
Count Monitor
H’00000000…H’00000270F (0.0…9999)