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8E1
UART Mode.
UART Mode
Setting transfer format
Valid values: 8N1, 8O1, 8E1, 8N2
Factory setting: 8E1
Information
The MODBUS settings for baud rate and UART mode are only applied after a restart - to
do this disconnect the voltage supply.
8.7.2 MODBUS Register
8.7.2.1
Holding register
HR
Mode
Function/Setting
2.
00 01 03
H00
x
x
x
0 = OFF
1 = Restore factory setting (delivery status)
H01
x
x
Input MODBUS, digital control bit wise*
Digital inputs DI1-3 @ Bit 15, relay K1 @ Bit 14
H02
x
x
x
On register H23 Value 2 = Function 17A: Preset output voltage from analog output
“
AO
”
with assignment
“
A1
”
: 0...100
0...10 V
H03
x
x
x
Bus address: 1...247 @ Bit 8...15*
UART baud rate: 4800, 9600, 19200, 38400, 115200 @ Bit 4...7*
UART Mode: 8N1, 801, 8E1, 8N2 @ Bit 0...2*
H04
x
x
x
Mode: 0...2
2.00
...
2.03
H05
x
x
Setpoint 1: -500...1500
-50.0...150.0
°
C (-580...3020
-58.0...302.0
°
F)
H06
x
x
Setpoint 2: -500...1500
-50.0...150.0
°
C (-580...3020
-58.0...302.0
°
F)
H07
x
x
Minimal output voltage: 0...100
0...10 V
H08
x
x
Maximum output voltage: 0...100
0...10 V
H10
x
x
Inverting IOs: AO1 @ Bit 6, DO1 @ Bit 7, DI1 @ Bit 13, DI2 @ Bit 14, DI3 @ Bit 15*
H13
x
x
x
DO1 function: 0 = OFF, 1 = 1K, 2 = 2K, 3 = 3K, 4 = 4K, 5 = 5K, 6 = 6K, 8 = 17K (@2.03
1 = 9K, 2 = 10K)
H14
x
x
x
DO1 signal: 0 = n.a. (no asignement), 1 = K1
H15
x
x
DI1 function: 0 = OFF, 1 = 1D, 2 = 2D, 3 = 5D
H16
x
x
DI1 Signal: 0 = n.a. (no asignement), 1 = D1, 1 = MODBUS, 3 = Timer
H17
x
x
x
MODBUS Watchdog*:
Bit 7 activation = message via the relay in the event of a communication fault (factory
setting "0" not activated)
Bit 8...15 = time delay until message, setting range 03...64
3...100 s (factory set
000A = 10 s)
H18
x
x
DI2 function: 0 = OFF, 1 = 2D, 2 = 2D, 3 = 5D
H19
x
x
DI2 Signal: 0 = n.a. (no asignement), 1 = D1, 2 = MODBUS, 3 = Timer
Operating Instructions
UNIcon
CTG-150AVC
Programming
L-BAL-E287-GB 2015 Index 004
Part.-No.
31/36