TSI Instruments EVERWATCH 8610 User Manual

Network Communications
21
8610 Fume Hood Monitor
Variable Name
Variable
Address
Information Provided to
Master System
Integer DDC System
Receives
Model Number
0
Model Number
8610
Face Velocity
1
Fume Hood Face Velocity
Displayed in ft/min.
Status Index
2
Status of EverWatch device
0 Normal
1 Low Alarm
2 High Alarm
3 Sensor Error
5 Data Error
Low Alarm
3
Low Alarm Setpoint
Displayed in ft/min.
High Alarm
4
High Alarm Setpoint
Displayed in ft/min.
EXAMPLE of 04 Read Input Registers function format.
This example read variable addresses 1 and 2 (Face Velocity and Status Index).
QUERY RESPONSE
Field Name (Hex) Field Name (Hex)
Slave Address 01 Slave Address 01
Function 04 Function 04
Starting Address Hi 00 Byte Count 04
Starting Address Lo 01 Data Hi Addr0 00
No. Of Points Hi 00 Data Lo Addr0 64 (100 ft/min)
No. Of Points Lo 02 Data Hi Addr1 00
Error Check (CRC) -- Data Lo Addr1 00 (Normal- No Alarm)
Error Check (CRC) --
EXAMPLE of 06 Preset Single Register function format.
This example changes the low alarm setpoint to 60 ft/min.
QUERY RESPONSE
Field Name (Hex) Field Name (Hex)
Slave Address 01 Slave Address 01
Function 06 Function 06
Address Hi 00 Address Hi 00
Address Lo 03 Address Lo 03
Data Hi 00 Data Hi 00
Data Lo 3C Data Lo 3C
Error Check (CRC) -- Error Check (CRC) --

TSI Instruments EVERWATCH 8610 Specifications

General

Brand	TSI Instruments
Model	EVERWATCH 8610
Category	Monitor
Language	English