ACS 601.86861.00 Operation And Instruction Manual page 45

Modbus Accessible Parameter Mapping. The customized controller allows access to (29)
controller parameters and settings, which can be accessed in Integer Mode or Floating point
mode. This is accomplished with (2) Point Address ranges, allowing data exchange in either
integer or floating point format, for all controller parameters and settings. All data conversion
such as rounding, integer float, Etc, is transparent and handled by the controllers, since
internal variables data type can be different for the MODBUS data exchange types.
The M2C Advanced controllers is customized controller software supports the following
Modbus Parameters and Settings:
Figure 4: Modbus Parameters List
Parameter
/ Item
Menu
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
30
31
32
M2C Advanced
R/W Integer Float
Data Data
Region Region
Point Point
Address Address
R 0000 4000
R 0001 4002
R 0002 4004
R 0003 4006
R 0004 4008
R/W 0005 4010
R/W 0006 4012
R/W 0007 4014
R/W 0008 4016
R/W 0009 4018
R/W 0010 4020
R/W 0011 4022
R/W 0012 4024
R/W 0013 4026
R/W 0014 4028
R/W 0015 4030
R/W 0016 4032
R/W 0017 4034
R/W 0018 4036
R/W 0019 4038
R/W 0020 4040
R 0021 4042
R/W 0022 4044
R/W 0023 4046
R/W 0024 4048
R/W 0025 4050
R/W 0026 4052
R/W 0027 4054
R/W 0028 4056
R 0030 4060
R 0031 4062
R 0032 4064
682.98769.00
Min Max Description
Value Value
0 0 Version ID (4369)
-34 343 Delivery Temp (ºC)
-34 343 Mold Temp (ºC)
-34 343 Return Temp (ºC)
0 999 Flow Value
0 1 System Standby Heat/cool
0 1 Temp Units
-34 343 Setpoint 1 (ºC)
-34 343 Setpoint 2 (ºC)
-34 343 Alarm 1 Low (ºC)
-34 343 Alarm 1 High (ºC)
1 343 Prop. Band Heat (ºC)
1 343 Prop. Band Cool (ºC)
0 999 Reset (seconds)
0 999 Rate (seconds)
0 999 Autotune.State
0 999 Autotune.TuneDutyPercent
0 999 Autotune.PeakOverShoot
0 999 Autotune.PeakUnderShoot
0 999 Autotune.InitialTempDeviation
0 999 Autotune.ProcessTripTemp
-34 343 Delivery Temp (ºF)
-34 343 Setpoint 1 (ºF)
0 999 Proportional Percent (%)
0 999 Integral Percent (%)
0 999 Direvative Percent (%)
0 999 PID Output Percent (%)
0 999 Heater Output Percent (%)
0 999 Cooling Output Percent (%)
0 1 Pump Status
0 1,2,3 Heater Status; 1=low, 2=high,
3=low & high
0 1 Vent Status
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