Rockwell Automation 900 Temperature Controller Communications Functions - Series B User Manual
Page 93

Publication 900-UM004D-EN-E - July 2010
Communications Data for Modbus
5-11
Table 5.10
Address
Parameter Name
Setting (Monitor) Value
Function
Group
Four-byte
mode
Two-byte
mode
101A
300D
PV Change Color
H'00000000 (0): Orange
H'00000001 (1): Red
H'00000002 (2): Green
H'00000003 (3): Red to green: When ALM1 is ON
H'00000004 (4): Green to red: When ALM1 is ON
H'00000005 (5): Red to green to red: Within PV stable band:
Green Outside stable band: Red
H'00000006 (6): Green to orange to red: Within PV stable band:
Orange Outside stable band: Green, red
H'00000007 (7): Orange to green to red: Within PV stable band:
Green Outside stable band: Orange, red
Advanced
Setting
Function
Group
101C
300E
PV Stable Band
H'00000001…H'0000270F
(0.1…999.9 for TC/Pt multi-input models)
(0.01…99.99 for Analog input models)
101E
300F
Auto/Manual Select Addition
H'00000000 (0): OFF
H'00000001 (1): ON
1020
3010
Character Select
H'00000000 (0): OFF
H'00000001 (1): ON
1022
3011
PV Status Display Function
H'00000000 (0): OFF
H'00000001 (1): Manual
H'00000002 (2): Stop
H'00000003 (3): Alarm 1
H'00000004 (4): Alarm 2
H'00000005 (5): Alarm 3
H'00000006 (6): Alarm 1...3 or status
H'0000007 (7): Heater Alarm
1024
3012
SV Status Display Function
H'00000000 (0)...H'00000007 (7) (0...7) Same as PV Status
Display Function
1100
3100
Protocol Setting ➊
H'00000000 (0): CompuWay/F 900-TC
H'00000001 (1): Modbus
Communica-
tions setting
1102
3101
Communications Unit Number ➊
H'00000000…H'00000063 (0…99)
1104
3102
Communications Baud Rate ➊
H'00000000 (0): 1.2
H'00000001 (1): 2.4
H'00000002 (2): 4.8
H'00000003 (3): 9.6
H'00000004 (4): 19.2
H'00000005 (5): 38.4
H'00000006 (6): 57.6
1106
3103
Communications Data
Length ➊
H’00000007 (7): 7
H’00000008 (8): 8
1108
3104
Communications Stop Bits ➊
H’00000001 (1): 1
H’00000002 (2): 2
110A
3105
Communications Parity ➊
H’00000000 (0): None
H’00000001 (1): Even
H’00000002 (2): Odd
110C
3106
Send Data Wait Time ➊
H’00000000…H’00000063 (0…99)
➊After communications parameters have been changed, they are enabled by resetting the Controller.