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CHAPTER 4: COMMUNICATION
Holding
Modbus
Register
Size
76
16 bit
Time Sync Year
77
16 bit
Time Sync Month
78
16 bit
Time Sync Date
79
16 bit
Time Sync Day
80
16 bit
Time Sync Hour
81
16 bit
Time Sync Minute
82
16 bit
Time Sync Second
83
16 bit
Time Sync Tenths/Hundredths of Seconds
90
16 bit
ModbusCommunicationSetting;
0 - ModbusComSetting_3008N2
1 - ModbusComSetting_6008N2
2 - ModbusComSetting_12008N2
3 - ModbusComSetting_24008N2
4 - ModbusComSetting_48008N2
5 - ModbusComSetting_96008N2
6 - ModbusComSetting_192008N2
7 - ModbusComSetting_3008O1
8 - ModbusComSetting_6008O1
9 - ModbusComSetting_12008O1
10 - ModbusComSetting_24008O1
11 - ModbusComSetting_48008O1
12 - ModbusComSetting_96008O1
13 - ModbusComSetting_192008O1
14 - ModbusComSetting_3008E1
15 - ModbusComSetting_6008E1
16 - ModbusComSetting_12008E1
17 - ModbusComSetting_24008E1
18 - ModbusComSetting_48008E1
19 - ModbusComSetting_96008E1
20 - ModbusComSetting_192008E1
21 - ModbusComSetting_3008N1
22 - ModbusComSetting_6008N1
23 - ModbusComSetting_12008N1
24 - ModbusComSetting_24008N1
25 - ModbusComSetting_48008N1
26 - ModbusComSetting_96008N1
27 - ModbusComSetting_192008N1
91
16 bit
Frequency
92 (L)
Current Sensor Rating Low Speed (Ict_
32 bit
lowspeed)
93 (H)
94
(L)
32 bit
Motor Rating Low Speed
95 (H)
96 (L)
Current Sensor Rating High Speed (Ict_
32 bit
highspeed)
97 (H)
(L)
98
32 bit
Motor Rating High Speed
(H)
99
100
16 bit
Motor Feedback Enabled
101
16 Bit
Event Read Index
102
16 bit
Modbus Software / Front Switch Selection
16 bit
ModbusSlaveAddress
103
16 bit
Profibus_ID_Number
104
Interpretation of 32-bit value.
register 92 = 14. Combine both HEX numbers = 143E8. Convert this number to decimal = 82920. This corresponds to 829.2A base on the x100 scale factor.
4.21
Variable
Values to write to Real Time Clock (RTC)
Note:Function code 05 command 181 will be
required after setting registers 76 thru 83.
Set Baud Rate, Parity, Data Bits, Stop Bits
Example:
3008N2
300 = Baud Rate
8 = Data Bits
N = No Parity (E = Even Parity, O = Odd Parity)
2 = Stop Bits
0 - 50Hz
1 - 60Hz
Sensor setting
Motor Load setting
Sensor settin
g
Motor Load setting
Allows motor to start without any feedback
0 - No feedback required
1 - Feedback required
Read Only register
Event to be displayed on input register 89 - 96
Modbus FC 04. Last event index is shown on
input register112 - Modbus FC 04
0 - Use Modbus software address set on
holding register 103
1 - Use Modbus address from the front
switches
Modbus Software Slave address
EntelliPro ES Retrofit = 0x0574
EntelliPro ES = 0x0500
Example register 91 (L = low word) = 1000 register 92 (H = high word) = 20. Convert both registers to HEX: regsiter 91 = 3E8, .
EP OS MOTOR MANAGEMENT SY STEM – INSTRUCTION MANUAL
Description
Min
0
0
10
1/6*Ict_
lowspeed
10
1/6*Ict_
highspeed
0
0
0
1
Max
Step
Units
Scale
Year
Unsigned
Unsigned
Month
Date
Unsigned
Day
Unsigned
Unsigned
Hour
Minute
Unsigned
Second
Unsigned
1/100th
Second
27
1
Unsigned
1
1
x100
Unsigned
65000
1
Amps
120 = 1.2A
Ict_
Unsigned
x100
1
Amps
e
lowspeed
20 = 0.2A
x100
Unsigned
65000
1
Amps
120 = 1.2A
x100
Ict_
Unsigned
1
Amps
highspeed
20 = 0.2A
1
1
Unsigned
Unsigned
249
1
Unsigned
1
1
Unsigned
247
1
Unsigned
Format Default
Integer
Integer
Integer
Integer
Integer
Integer
Unsigned
Integer
Integer
27
Integer
Unsigned
Integer
120
Integer
20
Integer
120
Integer
20
Integer
1
Integer
0
Integer
1
Integer
1
Integer
Integer
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