Pulsafeeder MicroVision EX User manual

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MicroVisionEX
MICROPROCESSOR – BASED
WATER TREATMENT
CONTROLLER
Modbus TCP/IP User’s Manual

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Table of Contents
1. Scope..............................................................................................................................................................3
2. Introduction..................................................................................................................................................3
3. Connections and Installation .................................................................................................................4
4. Modbus memory map...............................................................................................................................5
4.1 Relay Status.............................................................................................................................................5
4.1.1 Relay 1 Status.................................................................................................................................5
4.1.2 Relay 2 Status.................................................................................................................................6
4.1.3 Relay 3 Status.................................................................................................................................7
4.1.4 Relay 4 Status.................................................................................................................................7
4.1.5 Relay 5 Status.................................................................................................................................8
4.1.6 Relay 6 Status.................................................................................................................................9
4.1.7 Relay 7 Status.................................................................................................................................9
4.1.8 Relay 8 Status...............................................................................................................................10
4.2 Alarms ......................................................................................................................................................11
4.3 Water Meters .........................................................................................................................................12
4.4 Conductivity Probe Temperature ...................................................................................................13
4.5 4-20mA....................................................................................................................................................14
4.6 Relay States...........................................................................................................................................15
4.7 Digital Input States.............................................................................................................................16
4.8 Configuration Parameters.................................................................................................................17
5. Appendix A: MVEX Model Features..................................................................................................22
6. Appendix B: Updloading ModBus Software to Existing MVEX.............................................223

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1. Scope
This purpose of this document is to provide an introduction to the MicroVisionEX
Controller and its Modbus TCP/IP capabilities. The intent is to provide a Modbus
developer with the information needed to interface the controller with a typical
Supervisory Control and Data Acquisition (SCADA) system.
2. Introduction
MicroVisionEX is a microprocessor based cooling tower controller designed to
monitor and control water quality parameters within the circulated tower water.
MicroVisionEX determines the TDS present in the tower water via a measurement of
water conductivity.
Some MicroVisionEX models can also measure and control the tower water pH and
Oxidation-Reduction Potential (ORP).
Additionally, all MicroVisionEX models come equipped with hardware based Timers
which activate AC relays. These Timers are typically used to dose chemicals into the
tower water and are highly configurable.
Depending on the model, MicroVisionEX is configurable using one or more of the
methods listed below:
Using buttons present on the MicroVisionEX front panel
By importing a configuration file via the MicroVisionEX Universal Serial Bus
(USB) interface
Using PULSAlink – A cloud based IoT application with PC and Mobile Apps
designed to provide remote status and control capabilities.
All MicroVisionEX models equipped with an Ethernet interface can connect to a
SCADA system via the Modbus TCP Compunction protocol. MicroVisionEX supports
simultaneous connections to both a Modbus master and the PULSAlink IoT cloud
application. MicroVisionEX serves as a Modbus slave / client and can provide a
Modbus master / server with the controller’s current configuration settings and its
operational status parameters.
The following sections within this document provide a Modbus developer with the
MicroVisionEX memory map and other relevant interface information.

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3. Connections and Installation
Modbus Interface Type: Slave / Server
Modbus Protocol Type: Modbus TCP
Modbus Address: 99
Connection Port: 502
Data Encryption: none
Endianness: big-endian
Number of simultaneous connections: 1
Timeout: 1 Sec.
Function Codes Supported 4 (Read Input Registers)
Notes:
MicroVisionEX supports both Dynamic and Static IP addresses. However, whenever
the Modbus interface is used a static IP address is recommended.
MicroVisionEX employs a secure connection with PULSAlink. When the controller is
configured to use both Modbus and PULSAlink please ensure that your network
supports an internet connection on port 443.
A typical installation is depicted in the figure below.
Network
Modbus
Master
Port 443

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4. Modbus memory map
The availability and content of the registers listed in the following sections is model
dependent.
The MicroVisionEX Modbus interface is designed to provide a Modbus Master / Client
with controller configuration and status information via Modbus function code 4
(Read Input Registers). The Master / Client is not permitted to modify configuration
parameters within the controller.
Relay Status
Relay 1 Status
This is the Conductivity relay on all controllers
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 1 Run Time
30009
30010
UINT32
The number of seconds this
relay has been energized
since the last power cycle
Relay 1 HOA Run
Time Remain
30011
30012
UINT32
The number of seconds
remaining in the HOA On
(Forced On) mode count
Relay 1 HOA
Mode
30013
30013
UINT16
0 = HOA OFF
1 = HOA ON
2 = HOA AUTO
Relay 1 HOA Run
Time Set
30014
30015
UINT32
The number of seconds the
relay will be energized when
in HOA On (Forced On) mode
Relay 1 Relay
Cnfg.
30016
30016
UINT16
Indicates the relay function
0 = Not Availible
1 = Conductivity Probe
2 = pH Probe
3 = ORP
4 = Timer 1
5 = Timer 2
6 = Timer 3
7 = Timer 4
8 = Timer 5
9 = Timer 6

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Relay 1 Timer Set
Point Mode
30017
30017
UINT16
0= Setpoint Mode Disabled
1 = MVEX Conductivity Probe
2 = MVEX pH Probe
3 = MVEX ORP Probe
4= mS / CM via 4-20mA Input 1
5 = pH via 4-20mA Input 1
6 = mV via 4-20mA Input 1
7 = PPB via 4-20mA Input 1
8 = PPM via 4-20mA Input 1
9 = % via 4-20mA Input 1
10 = mS / CM via 4-20mA Input 2
11 = pH via 4-20mA Input 2
12 = mV via 4-20mA Input 2
13 = PPB via 4-20mA Input 2
14 = PPM via 4-20mA Input 2
15= % via 4-20mA Input 2
Relay 1
Measurement
Value
30018
30019
FLOAT
Relay 1 Relay
State Bit Field
30020
30021
UINT16
0 = Relay is OFF
1 = Relay is ON
Relay 2 Status
Depending on the model this relay may be pH, ORP, or a Timer. Refer to Relay 1
table for field details.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 2 Run Time
30021
30022
UINT32
Relay 2 HOA Run
Time Remain
30023
30024
UINT32
Relay 2 HOA
Mode
30025
30025
UINT16
Relay 2 HOA Run
Time Set
30026
30027
UINT32
Relay 2 Relay
Cnfg.
30028
30028
UINT16
Relay 2 Timer Set
Point Mode
30029
30029
UINT16
Relay 2
Measurement
Value
30030
30032
FLOAT
Relay 2 Relay
State Bit Field
30032
30032
UINT16

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Relay 3 Status
Depending on the model this relay may be ORP or a Timer – See appendix A.
Refer to Relay 1 table for field details.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 3 Run Time
30033
30034
UINT32
Relay 3 HOA Run
Time Remain
30035
30036
UINT32
Relay 3 HOA
Mode
30037
30037
UINT16
Relay 3 HOA Run
Time Set
30038
30039
UINT32
Relay 3 Relay
Cnfg.
30040
30040
UINT16
Relay 3 Timer Set
Point Mode
30041
30041
UINT16
Relay 3
Measurement
Value
30042
30043
FLOAT
Relay 3 Relay
State Bit Field
30044
30044
UINT16
Relay 4 Status
On all models this relay is a Timer – See appendix A.
Refer to Relay 1 table for field details.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 4 Run Time
30045
30046
UINT32
Relay 4 HOA Run
Time Remain
30047
30048
UINT32
Relay 4 HOA
Mode
30049
30049
UINT16
Relay 4 HOA Run
Time Set
30050
30051
UINT32
Relay 4 Relay
Cnfg.
30052
30052
UINT16
Relay 4 Timer Set
Point Mode
30053
30053
UINT16

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Relay 4
Measurement
Value
30054
30055
FLOAT
Relay 4 Relay
State Bit Field
30056
30056
UINT16
Relay 5 Status
On all models this relay is a Timer– See appendix A.
Refer to Relay 1 table for field details.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 5 Run Time
30057
30058
UINT32
Relay 5 HOA Run
Time Remain
30059
30060
UINT32
Relay 5 HOA
Mode
30061
30061
UINT16
Relay 5 HOA Run
Time Set
30062
30063
UINT32
Relay 5 Relay
Cnfg.
30064
30064
UINT16
Relay 5 Timer Set
Point Mode
30065
30065
UINT16
Relay 5
Measurement
Value
30066
30067
FLOAT
Relay 5 Relay
State Bit Field
30068
30068
UINT16

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Relay 6 Status
On all models this relay is a Timer– See appendix A.
Refer to Relay 1 table for field details.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 6 Run Time
30069
30070
UINT32
Relay 6 HOA Run
Time Remain
30071
30071
UINT32
Relay 6 HOA
Mode
30073
30073
UINT16
Relay 6 HOA Run
Time Set
30074
30075
UINT32
Relay 6 Relay
Cnfg.
30076
30076
UINT16
Relay 6 Timer Set
Point Mode
30077
30077
UINT16
Relay 6
Measurement
Value
30078
30079
FLOAT
Relay 6 Relay
State Bit Field
30080
30080
UINT16
Relay 7 Status
On all models this relay is a Timer– See appendix A.
Refer to Relay 1 table for field details.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 7 Run Time
30081
30082
UINT32
Relay 7 HOA Run
Time Remain
30083
30084
UINT32
Relay 7 HOA
Mode
30085
30085
UINT16
Relay 7 HOA Run
Time Set
30086
30087
UINT32
Relay 7 Relay
Cnfg.
30088
30088
UINT16
Relay 7 Timer Set
Point Mode
30089
30089
UINT16
Relay 7
30090
30091
FLOAT

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Measurement
Value
Relay 7 Relay
State Bit Field
30092
30092
UINT16
Relay 8 Status
On all models this relay is a Timer– See appendix A.
Refer to Relay 1 table for field details.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Relay 8 Run Time
30093
30094
UINT32
Relay 8 HOA Run
Time Remain
30095
30096
UINT32
Relay 8 HOA
Mode
30097
30097
UINT16
Relay 8 HOA Run
Time Set
30098
30099
UINT32
Relay 8 Relay
Cnfg.
30100
30100
UINT16
Relay 8 Timer Set
Point Mode
30101
30101
UINT16
Relay 8
Measurement
Value
30102
30103
FLOAT
Relay 8 Relay
State Bit Field
30104
30104
UINT16

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Alarms
Alarms are presented to the Modbus master /client as input registers in the form of
bit fields. Alarm indicators are binary, meaning they have two states. A “0”
indicates the alarm is inactive while a “1” indicates the alarm is active.
The following registers are accessible on all models. However, the content of these
registers is model dependent. The user must interpret the content of these
registers within the context of the model and the associated hardware – See
appendix A.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Mstr Alarm Bit
Field 1
30105
30105
UINT16
Bit 0 = Flow Switch
Alarm
Bit 1 = Drum Level 1
Alarm
Bit 2 = Drum Level 2
Alarm
Bit 3 = Drum Level 3
Alarm
Bit 4 = Cond. High Alarm
Bit 5 = Cond. Low Alarm
Bit 6 = Cond. Limit Alarm
Bit 7 = Cond. Prb Err
Bit 8 = pH High Alarm
Bit 9 = pH Low Alarm
Bit 10 = pH Limit Alarm
Bit 11 = pH Prb Err
Bit 12 = ORP High Alarm
Bit 13 = ORP Low Alarm
Bit 14 = ORP Limit Alarm
Bit 15 = ORP Prb Err
Modbus Name
Start
Address
End
Address
Data
Type
Details
Mstr Alarm Bit
Field 2
30106
30106
UINT16
Bit 0 = T1 Limit Alarm
Bit 1 = T1 High Alarm
Bit 2 = T1 Low Alarm
Bit 3 = T2 Limit Alarm
Bit 4 = T2 High Alarm
Bit 5 = T2 Low Alarm
Bit 6 = T3 Limit Alarm
Bit 7 = T3 High Alarm

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Bit 8 = T3 Low Alarm
Bit 9 = T4 Limit Alarm
Bit 10 = T5 Limit Alarm
Bit 11 = T6 Limit Alarm
Bit 12 = PULSAlink Alarm
Water Meters
Water meter count data is presented to the Modbus master / client as floating point
values.
The following registers are available on all models
Modbus Name
Start
Address
End
Address
Data
Type
Details
Water Meter 1
30113
30114
float
Water meter count value
Water Meter 2
30115
30116
float
Water meter count value
The following registers are available on all models except CXXE and C5XE – See
appendix A.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Water Meter 3
30117
30118
float
Water meter count value
Water Meter 4
30119
30120
float
Water meter count value
Water Meter 5
30121
30122
float
Water meter count value
Water Meter 6
30123
30124
float
Water meter count value

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Conductivity Probe Temperature
The MicroVisionEX Toroidal Conductivity Probe contains a built sensor to measure
the cooling tower’s fluid temperature. The temperature measurement is reported in
both Fahrenheit and Celsius.
The following registers are available on all models.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Conductivity
Probe Temp F
30109
30110
float
Conductivity Probe
Temperature in degrees
Fahrenheit
Conductivity
Probe Temp C
30111
30112
float
Conductivity Probe
Temperature in degrees
Celsius

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4-20mA
The content of the following registers is model dependent and will have no valid
meaning unless the associated hardware is present and configured correctly.
The following registers are available on all models.
Modbus Name
Start
Address
End
Address
Data
Type
Details
4-20mA Input 1
milliamp
measurement
30001
30002
float
The raw current
measurement
Translated 4-
20mA Input 1
milliamp
measurement
30103
30104
float
The raw current
measurement
transformed to represent
the selected sensor
The following registers are available on all models except CXXE and C5XE – See
appendix A.
Modbus Name
Start
Address
End
Address
Data
Type
Details
4-20mA Input 2
milliamp
measurement
30005
30006
float
The raw current
measurement
Translated 4-
20mA Input 2
milliamp
measurement
30007
30008
float
The raw current
measurement
transformed to represent
the selected sensor

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Relay States
Relay states are presented to the Modbus master /client as input registers in the
form of bit fields. Relay state indicators are binary, meaning they have two states.
A “0” indicates the relay is inactive while a “1” indicates the relay is active.
The following registers are accessible on all models. However, the content of these
registers is model dependent. The user must interpret the content of these
registers within the context of the model and the associated hardware.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Mstr Relay Bit
Field
30107
30107
UINT16
Bit 0 = Relay 1
(Conductivity)
Bit 1 = Relay 2
Bit 2 = Relay 3
Bit 3 = Relay 4
Bit 4 = Relay 5
Bit 5 = Relay 6
Bit 6 = Relay 7
Bit 7 = Relay 8
Bit 8 = N/A
Bit 9 = N/A
Bit 10 = N/A
Bit 11 = N/A
Bit 12 = N/A
Bit 13 = N/A
Bit 14 = N/A
Bit 15 = N/A

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Digital Input States
The states of the digital inputs are presented to the Modbus master /client as input
registers in the form of bit fields. Digital input state indicators are binary, meaning
they have two states. A “0” indicates the input is inactive while a “1” indicates the
input is active.
The following registers are accessible on all models. However, the content of these
registers is model dependent. The user must interpret the content of these
registers within the context of the model and the associated hardware.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Mstr Digital Input
Bit Field
30108
30108
UINT16
Bit 0 = P1 (Flow Switch)
Bit 1 = P2 (Drum Level 1)
Bit 2 = P3 (Drum Level 2)
Bit 3 = P4 (Drum Level 4)
Bit 4 = P5 (Water Meter 1)
Bit 5 = P6 (Water Meter 2)
Bit 6 = P7 (Water Meter 3)
Bit 7 = P8 (Water Meter 4)
Bit 8 = P9 (Water Meter 5)
Bit 9 = P10 (Water Meter
6)
Bit 10 = N/A
Bit 11 = N/A
Bit 12 = N/A
Bit 13 = N/A
Bit 14 = N/A
Bit 15 = N/A

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Configuration Parameters
The following registers are accessible on all models. However, the content of these
registers is model dependent. The user must interpret the content of these
registers within the context of the model and the associated installed hardware.
Modbus Name
Start
Address
End
Address
Data
Type
Details
Company Name
30125
30133
String
9 registers, 2 ASCII
Characters per Modbus reg.
Controller Name
30134
30142
String
9 registers, 2 ASCII
Characters per Modbus reg.
Model Number
30143
30149
String
7 registers, 2 ASCII
Characters per Modbus reg.
Controller Time
and Date
30150
30151
int32_t
UNIX Time
UTC (Universal Time)
Software Ver
30152
30155
String
4 registers, 2 ASCII
Characters per Modbus reg.
Units
30156
30156
uint16_t
0 = Gallons
1 = Liters
Qty 4-20mA Out
30157
30157
uint16_t
0 = None
1 = 1 Board installed
2 = 2 Boards installed
3 = 3 Boards installed
Qty 4-20mA In
30158
30158
uint16_t
0 = None
1 = 1 Board installed
2 = 2 Boards installed
Dampen Rate
30159
30159
uint16_t
66 = DAMP_HIGH
33 = DAMP_MED
16 = DAMP_LOW
0 = DAMP_OFF
Cond Relay Name
30160
30167
String
8 registers, 2 ASCII
Characters per Modbus reg.
Cond Setpt. Type
30168
30168
uint16_t
0 = Rising Setpoint
1 = Falling Setpoint
Cond Setpt.
30169
30170
float
0- 9999 uS
Cond Dffrntl.
30171
30172
float
1 - 9999 uS
Cond High Alrm
Setpt.
30173
30174
float
0- 9999 uS
Cond Low Alrm
Setpt.
30175
30176
float
0 - 9999 uS
Cond Lmt Tmr
30177
30178
uint32_t
0 – 86340 Seconds
Cond Relay HOA
Run Time
30179
30180
uint32_t
0 - 86399 Seconds

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pH Setpt. Type
30181
30181
uint16_t
0 = Rising Setpoint
1 = Falling Setpoint
pH Setpt.
30182
30183
float
0 - 14.00
pH Dffrntl.
30184
30185
float
0 - 14.00
pH High Alrm
Setpt.
30186
30187
float
0 - 14.00
pH Low Alrm
Setpt.
30188
30189
float
0 - 14.00
pH Lmt Tmr
30190
30191
uint32_t
0 - 14.00
ORP Setpt. Type
30192
30192
uint16_t
0 = Rising Setpoint
1 = Falling Setpoint
ORP Setpt.
30193
30194
float
-2000 - +2000 mV
ORP Dffrntl.
30195
30196
float
0 - 2000 mV
ORP High Alrm
Setpt.
30197
30198
float
-2000 - +2000 mV
ORP Low Alrm
Setpt.
30199
30200
float
-2000 - +2000 mV
ORP Lmt Tmr
30201
30202
uint32_t
0 - 86340 Seconds
T1 SetptMode
Snsr Type
30203
30203
uint16_t
0= Setpoint Mode Disabled
1 = MVEX Conductivity Probe
2 = MVEX pH Probe
3 = MVEX ORP Probe
4= mS / CM via 4-20mA Input 1
5 = pH via 4-20mA Input 1
6 = mV via 4-20mA Input 1
7 = PPB via 4-20mA Input 1
8 = PPM via 4-20mA Input 1
9 = % via 4-20mA Input 1
10 = mS / CM via 4-20mA Input 2
11 = pH via 4-20mA Input 2
12 = mV via 4-20mA Input 2
13 = PPB via 4-20mA Input 2
14 = PPM via 4-20mA Input 2
15= % via 4-20mA Input 2
T1 SetptMode
Setpt. Type
30204
30204
uint16_t
Sensor Type dependent
T1 SetptMode
Setpt.
30205
30206
float
Sensor Type dependent
T1 SetptMode
Dffrntl.
30207
30208
float
Sensor Type dependent
T1 SetptMode
High Alrm Setpt.
30209
30210
float
Sensor Type dependent
T1 SetptMode Low
Alrm Setpt.
30211
30212
float
Sensor Type dependent
T1 SetptMode Lmt
Tmr
30213
30214
uint32_t
0 - 86340 Seconds
T2 SetptMode
Snsr Type
30215
30215
uint16_t
See T1 SetptMode Setpt. Type
T2 SetptMode
30216
30216
uint16_t
Sensor Type dependent

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Setpt. Type
T2 SetptMode
Setpt.
30217
30218
float
Sensor Type dependent
T2 SetptMode
Dffrntl.
30219
30220
float
Sensor Type dependent
T2 SetptMode
High Alrm Setpt.
30221
30222
float
Sensor Type dependent
T2 SetptMode Low
Alrm Setpt.
30223
30224
float
Sensor Type dependent
T2 SetptMode Lmt
Tmr
30225
30226
uint32_t
0 - 86340 Seconds
T3 SetptMode
Snsr Type
30227
30227
uint16_t
See T1 SetptMode Setpt. Type
T3 SetptMode
Setpt. Type
30228
30228
uint16_t
Sensor Type dependent
T3 SetptMode
Setpt.
30229
30230
float
Sensor Type dependent
T3 SetptMode
Dffrntl.
30231
30232
float
Sensor Type dependent
T3 SetptMode
High Alrm Setpt.
30233
30234
float
Sensor Type dependent
T3 SetptMode Low
Alrm Setpt.
30235
30236
float
Sensor Type dependent
T3 SetptMode Lmt
Tmr
30237
30238
uint32_t
0 - 86340 Seconds
Water Meter 1
Name
30239
30246
String
8 registers, 2 ASCII
Characters per Modbus reg.
Water Meter 2
Name
30247
30254
String
8 registers, 2 ASCII
Characters per Modbus reg.
Water Meter 3
Name
30255
30262
String
8 registers, 2 ASCII
Characters per Modbus reg.
Water Meter 4
Name
30263
30270
String
8 registers, 2 ASCII
Characters per Modbus reg.
Water Meter 5
Name
30271
30278
String
8 registers, 2 ASCII
Characters per Modbus reg.
Water Meter 6
Name
30279
30286
String
8 registers, 2 ASCII
Characters per Modbus reg.
4-20mA In 1
Name
30287
30294
String
8 registers, 2 ASCII
Characters per Modbus reg.
4-20mA In 1 Type
30295
30295
uint16_t
0 = mA
1 = uM/YR
2 = Mil/Y
3 = mS/CM
4 = pH
5 = mV
6 = Gallons
7 = Liters

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8 = Temp. C
9 = Temp. F
10 = PPB
11 = PPM
12 = PSI
13 = %
4-20mA In 2
Name
30296
30303
String
8 registers, 2 ASCII
Characters per Modbus reg.
4-20mA In 2 Type
30304
30304
uint16_t
See 4-20mA In 1 Type
Relay 2 Name
30305
30312
String
8 registers, 2 ASCII
Characters per Modbus reg.
Relay 2 Cnfg
30313
30313
uint16_t
0 = Not Available
1 = Conductivity Probe
2 = pH Probe
3 = ORP
4 = Timer 1
5 = Timer 2
6 = Timer 3
7 = Timer 4
8 = Timer 5
9 = Timer 6
Relay 2 HOA Run
Time
30314
30315
uint32_t
Number of seconds relay is
active in HOA On Mode
Relay 3 Name
30316
30323
String
8 registers, 2 ASCII
Characters per Modbus reg.
Relay 3 Cnfg
30324
30324
uint16_t
See Relay 2 Cnfg
Relay 3 HOA Run
Time
30325
30326
uint32_t
Number of seconds relay is
active in HOA On Mode
Relay 4 Name
30327
30334
String
8 registers, 2 ASCII
Characters per Modbus reg.
Relay 4 Cnfg
30335
30335
uint16_t
See Relay 2 Cnfg
Relay 4 HOA Run
Time
30336
30337
uint32_t
Number of seconds relay is
active in HOA On Mode
Relay 5 Name
30338
30345
String
8 registers, 2 ASCII
Characters per Modbus reg.
Relay 5 Cnfg
30346
30346
uint16_t
See Relay 2 Cnfg
Relay 5 HOA Run
Time
30347
30348
uint32_t
Number of seconds relay is
active in HOA On Mode
Relay 6 Name
30349
30356
String
8 registers, 2 ASCII
Characters per Modbus reg.
Relay 6 Cnfg
30357
30357
uint16_t
See Relay 2 Cnfg
Relay 6 HOA Run
Time
30358
30359
uint32_t
Number of seconds relay is
active in HOA On Mode
Relay 7 Name
30360
30367
String
8 registers, 2 ASCII
Characters per Modbus reg.
Relay 7 Cnfg
30368
30368
uint16_t
See Relay 2 Cnfg
Relay 7 HOA Run
30369
30370
uint32_t
Number of seconds relay is