Rockwell Automation 900 Temperature Controller Communications Functions - Series B User Manual
Page 48

Publication 900-UM004D-EN-E - July 2010
3-6
Communications Data
C3 (83)
0009
ST
H’00000000(0):
OFF
H’00000001(1):
ON
Initial
Setting
C3 (83)
000A
Control Period (heat)
H’00000000 (0):
0.5
H’00000001…H’00000063 (1…99)
C3 (83)
000B
Control Period (cool)
H’00000000 (0):
0.5
H’00000001…H’00000063 (1…99)
C3 (83)
000C
Direct/Reverse
Operation
H’00000000(0) Reverse operation
H’00000001(1) Direct operation
C3 (83)
000D
Alarm 1 Type
H’00000000(0) Alarm function OFF
H’00000001(1) Upper- and lower-limit alarm
H’00000002(2) Upper-limit alarm
H’00000003(3) Lower-limit alarm
H’00000004(4) Upper- and lower-limit range alarm
H’00000005(5) Upper- and lower-limit alarm w/ standby sequence
H’00000006(6) Upper-limit alarm w/ standby sequence
H’00000007(7) Lower-limit alarm w/ standby sequence
H’00000008(8) Absolute-value upper-limit alarm
H’00000009(9) Absolute-value lower-limit alarm
H’0000000A(10) Absolute-value upper-limit alarm w/ standby
sequence
H’0000000B(11) Absolute-value lower-limit alarm w/ standby
sequence
H’0000000C(12) LBA (Loop Burnout alarm)
H’0000000D(13) PV change rate alarm
C3 (83)
000E
Alarm 2 Type
H’00000000(0) Alarm function OFF
H’00000001(1) Upper- and lower-limit alarm
H’00000002(2) Upper-limit alarm
H’00000003(3) Lower-limit alarm
H’00000004(4) Upper- and lower-limit range alarm
H’00000005(5) Upper- and lower-limit alarm w/ standby sequence
H’00000006(6) Upper-limit alarm w/ standby sequence
H’00000007(7) Lower-limit alarm w/ standby sequence
H’00000008(8) Absolute-value upper-limit alarm
H’00000009(9) Absolute-value lower-limit alarm
H’0000000A(10) Absolute-value upper-limit alarm w/ standby
sequence
H’0000000B(11) Absolute-value lower-limit alarm w/ standby
sequence
H’0000000C(12) No alarm function
H’0000000D(13) PV change rate alarm
C3 (83)
000F
Alarm 3 Type ➋
C3 (83)
0010
Communications unit
number ➌
H’00000000…H’00000063 (0…99)
Commun-
cations
setting
C3 (83)
0011
Baud rate 1➌
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
C3 (83)
0012
Communications data
length 1➌
H’00000007(7) 7
H’00000008(8) 8
C3 (83)
0013
Communications stop
bit 1➌
H’00000001(1) 1
H’00000002(2) 2
C3 (83)
0014
Communications
parity➌
H’00000000(0) None
H’00000001(1) Even
H’00000002(2) Odd
C3 (83)
0015
Number of multi-SP
uses
H’00000000 (0): No multi-SP
H’00000001 (1): 2SP
H’00000002 (2): 4SP
Initial
Setting
Function
Group
Table 3.3 Variable Type C3 (83)
Variable
Type
Address
Item (Parameter)
Set (Monitor) Value
Function
Group
➊
The input type can be selected to march the connected sensor. There are two input types specifications:
Thermocouple/Resistance thermometer input and Analog input.
➋
The parameter will not be shown on the Controller display when alarm 3 is not assigned to an output.
➌
Communications parameters are enabled after they have been changed by resetting the controller.
➍
For controllers with two event inputs (events 1 and 2), this cannot be set if the number of Multi-SP uses parameter is set to 1
or 2
➎
For controllers with two event inputs (events 1 and 2), this cannot be set if the number of Multi-SP uses parameter is set to 2.
➏
PRST (program start) can be set even when the program pattern is set to OFF, but the function will be disabled.
➐
The logic of CompoWay/F (900-TC) operation command code 00 (communications writing) is not affected.
➑
The setting (monitor) range depends on the transfer output type setting. (See the setting data list for details.)
➒
P.END (program end output) can be set even when the program pattern is set to OFF, but the
function will be disabled.
➓
The output turns ON when the status of either the Control Output 1 ON/OFF Count Alarm or the Control Output 2 ON/OFF
Count Alarm turns ON.