TURTLE
TOUGH
®
11
Field Commissioning of Transmitter
The TT-MA-DSS universal smart transmitter is typically supplied pre-configured with a female snap to tinned leads
panel mount connector installed onto a suitable field ready enclosure assembly. The quick-connect plug of the smart
digital MODBUS RTU sensor is interfaced with a female quick connect plug TT-MA-DSS universal smart transmitter
assembly. DSS MODBUS RTU sensors are precalibrated ready for immediate plug and playfield use.
Wiring Schematic
Please consult the Turtle Tough website turtletoughsensors.com for additional wiring information.
4 |
P a g e
Turle Tough
Unit 12 / 634-644 Mitcham Road,
Vermont, VIC 3133
Australia
+61 (3) 9872 5055 | http://www.turtletoughsensors.com
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Coom
mm
miissssiioonniinngg ooff TTrraannssm
miitttteerr
W
Wiirriinngg SScchheem
maattiicc
The TT-MA-DSS universal smart transmitter is
typically supplied preconfigured with female snap
to tinned leads tinned leads panel mount connector
installed onto a suitable field ready enclosure
assembly. The quick connect plug of the smart
digital MODBUS RTU sensor is interfaced with
female quick connect plug TT-MA-DSS universal
smart transmitter assembly. DSS MODBUS RTU
sensors are precalibrated ready for immediate plug
& play field use.
IIff ssooffttw
waarreelloocckk ((SSeettuupp ppaarraam
meetteerr PP0011)) iiss ““O
Onn”” aallll ooff ppaarraam
meetteerrss ccaann oonnllyy bbee rreeaadd.. SSeett PP0011 SSooffttw
waarree LLoocckk ttoo ““O
Offff ““ttoo cchhaannggee vvaalluueess..
TThhee PP0011 ssooffttw
waarree lloocckk w
wiillll aauuttoom
maattiiccaallllyy rreesseett bbaacckk ttoo ““O
Onn”” iiff nnoo kkeeyy iiss pprreesssseedd ffoorr sseevveerraall m
miinnuutteess..
U
Usseerr SSeettuupp PPaarraam
meetteerrss
N
Noo
PPaarraam
meetteerr
D
Deessccrriippttiioonn
RRaannggee
D
Deeffaauulltt
P01
Lock
Software Lock
On / Off
On
P02
Address
Address on MODbus
Off, 1…247
Per Order
P03
Baudrate
MODbus baudrate
9,600 / 19,200
Per Order
P04
Analogue Output
Type
Toggle for Current Loop Type
4-20mA, 0-20mA
Per Order
P05
Analogue Output
Mode
Select Polarity of Analogue Output
noninverted, inverted
Per Order
P06
0/4 mA Whole
Scale Low setpoint for output – Whole Percent
0% to 98%
Per Order
P07
0/4 mA Dec.
Scale Low setpoint for output – Decimal Point 0-97.XX
XX.00% - XX.99%
Per Order
P08
20 mA Set
Scale High setpoint for output – Whole Percent
2% to 100%
Per Order
P09
20 mA Set
Scale High setpoint for output – Decimal Point 2-99.XX
XX.00% - XX.99%
Per Order
P10
D.O. Units Selected
Select between ppm and % Saturation units for output
ppm or % Sat
Per Order
P11
Conductivity Units
Selected for Output
If Conductivity Sensor Type = 6 (Standard/High) then
choices are uS/cm, Salinity (PSU) or TDS
If Conductivity Sensor Type = 7 (Ultralow) then choices
are uS/cm, M
Ω
Standard or M
Ω
for UPW
For Sensor Type = 6
uS/cm, PSU, TDS or For
Sensor Type = 7 uS/cm,
M
Ω
, UPW
Per Order
P12
Conductivity Sensor
Cell Constant (K)
Indicates nominal cell constant for connected sensor
From K=0.01/cm to K=20.00/cm
0.01 to 20.0
Per EC Sensor
P13
Conductivity Sensor
Range Mode
Indicates the range mode scaling factor for EC sensor
“UL”=2, “Std”=200, “Hi”=2,000
2..2,000
Per EC Sensor
P14
0/4mA Offset
Trim Low
±9.99% *
Per Factory Cal
P15
20mA Gain (Span)
Trim High
±9.99% *
Per Factory Cal
P16
Sampling Rate
Set sampling frequency in seconds
0.5, 1.0, 2.0 and 4.0
Per Order
P17
Recalibrate Notify
Set max time since cal last peformed before notification
1 to 999 Days
Per Order
P18
Display Sensor Type
1=pH, 2=ORP, 3=Wide ORP, 4=DO, 5=ISE,
6=Cond Standard/High Style, 7=Cond Ultralow
Style
1..7
Per Sensor
P19
Formula Weight
Formula Weight of Measured Ion – Only for ISE sensors
6.94..655.35
Per ISE Sensor
P20
Type of TDS Units
Type of TDS units which are sent from EC Sensor
0=NaCl, 1=442, 2=KCl
Per EC Sensor
P21
Back to Default
Reset to Default
Def=Reset, Par=NoReset
Par
* Negative values will be shown as flashing. Shaded portions of chart above indicate display only parameters.
PPaarr.. nnoo.. 22 set node address of sensor.
IIff nnoo sseennssoorr iiss ffoouunndd aatt tthhee ccuurrrreenntt nnooddee sseettttiinngg tthheenn ‘‘SSEEnn’’ w
wiillll ffllaasshh oonn ssccrreeeenn.. PPrreessss aannyy
bbuuttttoonn ttoo eenntteerr PP0022 nnooddee sseelleecctt m
mooddee.. U
Ussee ‘‘U
Upp’’ &
& ‘‘D
Doow
wnn’’ kkeeyyss ttoo sseelleecctt bbeettw
weeeenn ‘‘SSeett’’ ttoo m
maannuuaallllyy ddeeffiinnee nnooddee aaddddrreessss oorr ‘‘SSC
Cnn’’ ffoorr
aauuttoom
maattiicc nnooddee ssccaannnniinngg ffeeaattuurree ((uussee ‘‘M
Mooddee’’ ttoo eenntteerr ‘‘SSEEtt’’ oorr ‘‘SSC
Cnn’’ ffeeaattuurree)).. W
Whheenn nnooddee iiss ffoouunndd dduurriinngg ssccaann tthhee sseennssoorr ttyyppee &
& nnooddee
aaddddrreessss aarree ttoogggglleedd.. AAcccceepptt tthhee nnooddee aaddddrreessss &
& sseennssoorr ttyyppee ffoouunndd w
wiitthh ‘‘M
Mooddee’’ kkeeyy oorr pprreessss ‘‘U
Upp’’ oorr ‘‘D
Doow
wnn’’ ttoo ccoonnttiinnuuee sseeaarrcchh
PPaarr.. nnoo.. 33 sets baudrate to be used. Choices are 9,600 or
19,200.
PPaarr.. nnoo.. 44 select whether output type is 0-20mA or 4-20mA.
PPaarr.. nnoo.. 55 select whether output is inverted or non-inverted type.
PPaarr.. nnoo.. 66,, 77,, 88 &
& 99 define 0/4mA and 20mA setpoints. Appendix
provides percentages corresponding with specific engineered
units for various sensor. Min scaling between low/high setpoints
2% full range. Excel worksheet to compute % setpoints available.
PPaarr.. nnoo.. 1100 selects ppm or % saturations units to be used as basis
for output & main LED display for connected D.O. sensor.
PPaarr.. nnoo.. 1111 selects measured conductivity or else computed PSU,
TDS or M
Ω
units as basis for analogue output & main LED
PPaarr.. nnoo.. 1122 &
& 1133 displays cell constant & range mode of EC
sensor.
PPaarr.. nnoo.. 1144 &
& 1155 Trim offset for 4mA and Trim span for 20mA
PPaarr.. nnoo.. 1166 define sampling rate for connected sensor in seconds
PPaarr.. nnoo.. 1177 Number of days after which recalibration notification
is displayed when sensor is initially connected to transmitter. If
limit is exceeded then ‘CAL’ ‘OLd’ will be dispayed as warning.
PPaarr.. nnoo.. 1188 Display the sensor type which is connected
PPaarr.. nnoo.. 1199 Display the formula weight of the measured ion for
ISE Sensor. For anion selective sensor value is shown as flashing
PPaarr.. nnoo.. 2200 Display type of TDS units which are sent by EC
sensor
