Unitech UT-1406 User manual

Model No. : UT-1406
Model No. : UT-1406
CLEAN ROOM INDICATOR
zOPERATION MANUAL z
(TEMP., HUMIDITY, P INDICATOR)Δ
COM.
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CLEAN ROOM INDICATOR
PROGRAMMING FLOW CHART
TECHNICAL SPECIFICATION
FRONT PANEL DESCRIPTION
INTRODUCTION
TERMINAL ARRANGEMENT
INSTALLATION
5
3
2
4
4
OPERATION 6
ERROR MESSAGE AND TROUBLESHOOTING 10
COMMUNICATION PROTOCOL 10
Model No. : UT-1406
1
F
F
F
F
F
F
F
F
F
These instrument accepts inputs from standard T + RH sensor or
internal sensor. The instrument displays the temperature (ºC) in the
range of 0 to 100ºC and humidity in the range of 0.0 to 100.0 % RH
and press. diff. in 0 to 100 pascal on 3 digit segment Red LEDs.with
High and Low alarm led outputs and are settable using programm-
ing modes.
Unitech Instrument’s Clean Room Indicator is designed to display
Temperature, Humidity and Room Pressure Difference in one unit.
INTRODUCTION
zz
CONTENTS
zz
Features:
 Micro based design.
 Elegant appearance, easy to operate and compact in size.
 Highly accurate and sturdy in operation.
 Three display for simultaneous indication of T ,RH P.
processor
and
 RS-485 Communication available.
Δ
PAGE:1
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Model No. : UT-1406 PAGE:2
SR
SR
1
2
4
5
3
6
7
8
NO
9
NO
DISPLAY
888
KEY
Low
COM
Sensor
High
PARTICULAR
FUNCTION(M)
Red LED will blink when there is a Communication.
Internal T+RH Sensor if applicable.
Red LED will glow on low Process values of ºC,%Rh, or PΔ
ENTER
DESCRIPTION
Seven Segment LED displays of Temp, Rh and Diff. Press.
DESCRIPTION
Press to access the programmable
Parameter.
(PASS)
FRONT PANEL DESCRIPTION
zz
Acknowledgment of Buzzer ring at Low &
High Values of ΔºC,%Rh, and P
314
Low
High
348
Low
High
115
Low
High
ºC
%Rh
P
M
1
2
3
4
5
6
7
8
9
10
Red LED will glow on high Process values of ºC,%Rh, or P
Δ
Press to change Rh Set point in Normal
Mode and to change digit selection or
selected value in Programming Mode.
M
(UP)
Press to change Temp Set point in Normal
Mode and increase selected digit or value
in Programming Mode.
ACK. BUZZER
10
COM
Press to change Set point in Normal
Mode and
dP
to accept modified digit or
value in Programming Mode.
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CAUTION
INSTALLATION MOUNTING PRECAUTIONS
THE PRODUCT CAN BE MOUNTED ON TILTED OE HORIZONTAL
PANEL USING THE MOUNTING CLAMPS SUPPLIED. PROPER
SPACE MUST BE AVAILABLE AT THE BACK OF THE PANEL FOR
INSTALLATION AND MAINTENANCE ACTIVITY.
FAILURE TO COMPLY WITH THESE INSTRUCTION MAY RESULT
IN INSTRUMENT DAMAGE

zTECHNICAL SPECIFICATION z
Model No. : UT-1406 PAGE:3
Technical Specification
Flame
Proof
Material of constructions
Cable entery
Gas group
Enclose certification
Display glass
Degree protection
I IIA IIB as per IS 2148/1981
Enclosure is certifies by C.M.R.I. dhanbad
Clear glass thognet type A as per Is 2206
IP 65 as per IS 2147
5 x 3/4 “ ET
Aluminum alloy
Technical data
Nos. of input
Input
Indication
Range
Accuracy
Transmitter power supply
Comunication
Programmable
Parameters
Other
Supply voltage Power consumption
24vDC @4 watts maximum
Operating ambient temperature and humidity
Temperatures input
3 nos .(TEMP + RH + DP)
Set point / High scale / Low scale
- 0~50 °C
- Below 90%, non condensing
Mounting
Bricks and modules wall Flush panel mounting.
Humidity input
DP input
Integral Or Remote (external)
Integral Or Remote (external)
Integral Or Remote (external)
24V/5V DC @ 30 mA max, isolated from I/p & O/P.
Temperatures
Humidity
DP
Channel-1 : 3 digit Seven segments 0.56” RED display.
Channel-2 : 3 digit Seven segments 0.56” RED display.
Channel-3 : 3 digit Seven segments 0.56” RED display.
6-LEDs for visual alarms, buzzer for audible alarm, LED for 485-comm.
Temperatures
Humidity
DP
0 to 60.0 *C with decimal point.
0 to 99.9 % with decimal point.
-10 to 10 mm / -25 to 25mm / -100-100 mm /-200 to 200 mm wc
Display Resolution 0.1 for Temp. & Rh For DP mm wc : 0.1 / PA : 1 / Hpa :0.01
Temperatures
Humidity
DP
0.25 % on FS Response time : 8 sec
2.5 % for 10 to 90 % RH rest of 3% Response time : 4 sec
1 % on FS in all unit Response time : 1 sec
Status indication
Read /write parameter Read: Write:Procces value ,decimal point. Hi Low set point.
Programmable parameter
Modbus RTU RS- 485 Isolated communications.
Baud rate , Parity , Node address , stop bit.
Communication Protocol
Full range as per input selection.
Programming of parameters Through 4 tactile keys (with password protections)
No. of slave ID Total 1-256 unit.
Alarm logic Full Scale hi OR Full scale Low
MOC Full S S 316 plate and box , back side wall mountingMScovers.
FDA 21 CFR part 11 - GAMP-4 compatible.
LEDs. S
Microcontroller based indicator with inbuilt Temperature, RH & DP measurement in single enclosure.
All channel are programmable ranges and unit.(Through Front key pad).
Incorporates highly stable built-in Pressure Sensor and T+RH Sensor.
3 Digit, 0.56" bright LED display for displaying DP, RH & Temperature.
Process parameter Hi and Low tatus indication For All three channel.
User selectable set limits for process value violation.
Inbuilt buzzer to audible process value violation.
Password protection for calibration and programming mode.
Software Calibration for 3 channels.
MODBUS RTU multi drop RS-485 serial communication for PLC, SCADA, etc.
Programmable devise address, baud rate, parity and stop bit.
Remote programmable from master device.
User programmable offset correction.
Compact, All Stainless Steel enclosure with 35 mm depth for installation in prefab panels.
Brick and modular wall mounting and flush mounting.
FDA21 CFR part 11 compliance data logging software available
Ex. Flameproof model available for Hazardous applications.
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Model No. : UT-1406 PAGE:4
INSTALLATION
zz
zTERMINAL CONNECTION z
COMMUNICATION : RS-485 interface Terminal
POWER SUPPLY : 24VDC Supply Voltage.
Terminal Detail
NOTE : FOR INTERNAL SENSOR TEMP / RH / DP TERMINALS ARE NOT AVAILABLE
TEMP & RH SENSOR : 4 Wire TEMP. + HUMIDITY
SENSOR WITH WIRE CODE.
YELLOW
T + rH SENSOR RS-485 24VDC
BLACK
GREEN
RED
COMM.+
COMM.-
VDC +
VDC -
YELLOW
T + rH SENSOR
BLACK
GREEN
RED
RS-485
COMM.+
COMM.-
24VDC
VDC +
VDC -
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CAUTION
WIRING CONSIDERATION
SHIELDED TWISTED PAIR WIRE IS USED FOR ALL ANALOG I/P,
PROCESS SENSORS, RTD, THERMOCOUPLE, DC mV-mA, VOLT
DC, LINEAR INPUT AND COMMUNICATION
FAILURE TO COMPLY WITH THESE INSTRUCTION MAY RESULT
IN INSTRUMENT DAMAGE
CAUTION
LINE VOLTAGE
THIS PRODUCT IS SUITABLE FOR CONNECTION 110/230VAC,
50HZ OR 12/24 VDC MAIN POWER SUPPLY. IT IS USER
RESPONSIBILITY TO PROVIDE PROPER PROTECTION FOR THE
PRODUCTS ELECTRICAL PROTECTION .
WHEN APPLYING POWER TO VARIOUS INSTRUMENTS, MAKE
SURE SUFFICIENT CURRENT IS SUPPLIED. OTHERWISE THE
INSTRUMENTS MAY NOT START UP DUE TO THE VOLTAGE DROP.
FAILURE TO COMPLY WITH THESE INSTRUCTION MAY RESULT
IN INSTRUMENT DAMAGE

Model No. : UT-1406 PAGE:5
PROGRAMMING FLOW CHART
zz
PasswordSelection
Mode
Press key
M
MOD
seL
-
Configuration
Mode
Change
pas
MOD
-
CH6
000
oLd
pas
---
PAS
new
-
Calibration
Mode
Setup
Mode
no
FCt
SEt
MMW
p-u
n1t
01
Add
nod
At
bud
05
H
dmp
-
dmp
-
05
P s
96
MOD
Con
F1G
000
Ent
pas
Lo
AL1
tMp
tmp
-
HI
AL2
H
HI
AL2
Lo
AL1
H
P s
HI
AL2
Lo
AL1
P s
non
1tY
PA
Password Protected
oFF
tm-
000
oFF
H-
000
oFF
P -
000
-
MOD
set
000
Ent
pas
200
sp1
tmp
tmp
sp2
P s
sp2
sp1
P s
400
200
sp1
H
H
sp2
400
020
050
UP
-
-
Password Protected
1b
MOD
-
CAL
000
Ent
pas
---
Lo
P s
p s
H1
---
Password Protected
Press key Press key Press key Press key
YES
RH-
ENB
RNG
P -
100
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Model No. : UT-1406 PAGE:6
Parameter Description Range Default Value
CONFIGURATION MODE PARAMETER
Password for Parameter Setting
Values between 000
Password for Configuration Parameter
000 to 999
Scroll the digit by key, increase by key
1. CONFIGURATION MODE
non
1tY
PA
000
Ent
pas
Temperature Alarm-1 type
To Activate Buzzer on this value.
Change the type by key or key.
Lo
AL1
tmp
-
: Active in Low Lo
Lo
: Active in Very Low
vLo
: Active in Very High
vH1
: Active in High
H1
: Disabled
dsb
Temperature Alarm-2 type
To Activate Buzzer on this value.
HI
AL2
tmp
-
: Active in Low HI
Lo
: Active in Very Low
vLo
: Active in Very High
vH1
: Active in High
H1
: Disabled
dsb
Humidity Alarm-1 type
To Activate Buzzer on this value.
Lo
AL1
H
: Active in Low Lo
Lo
: Active in Very Low
vLo
: Active in Very High
vH1
: Active in High
H1
: Disabled
dsb
Humidity Alarm-2 type
To Activate Buzzer on this value.
HI
AL2
H
: Active in Low HI
Lo
: Active in Very Low
vLo
: Active in Very High
vH1
: Active in High
H1
: Disabled
dsb
Pressure Diff. Alarm-1 type
To Activate Buzzer on this value.
Lo
AL1
p s
: Active in Low Lo
Lo
: Active in Very Low
vLo
: Active in Very High
vH1
: Active in High
H1
: Disabled
dsb
Pressure Diff. Alarm-2 type
To Activate Buzzer on this value.
HI
AL2
p s
: Active in Low HI
Lo
: Active in Very Low
vLo
: Active in Very High
vH1
: Active in High
H1
: Disabled
dsb
01
Add
nod
Node Address
Node address for Communication.
Scroll the digit by key, increase by key
Values between 01
00 to 99
Baud Rate.
Baud Rate for Communication.
Change the Value by key or key
At
bud
96
Change the type by key or key.
Change the type by key or key.
Change the type by key or key.
Change the type by key or key.
Change the type by key or key.
48
96
192
: Baud rate 4800
: Baud rate 9600
: Baud rate 19200
96
Parity
Parity for Communication.
Change the Value by key or key Evn
odd
non
: Even Parity
: Odd Parity
: None
non
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Model No. : UT-1406 PAGE:7
Parameter Description Range Default Value
03
H
dmp
-
RH Damping
Note: Factory set Value
Change the value by key or key. Values between 03
00 to 10
05
PRS
dmp
-
Pressure Damping
Note: Factory set Value
Values between 05
00 to 10
Pressure difference unit selection
Unit in for pressure difference display value
Change the value by key or key.
Change the unit by key.
RH enable
Factory set value: yes
Change the value by key or key.
mmw
pa
: mmWC
: Pascal
mmw
---
2. SETUP MODE
Password for Parameter Setting
Parameter Description Range Default Value
000
Ent
pas
Values between 000
Password for Configuration Parameter
000 to 999
Scroll the digit by key, increase by key
no
FCt
SEt
Factory setting
Note: Factory set Value
MMW
p-u
n1t
YES
RH-
ENB
Rh display
enable
or
disable
Yes
no
Temperature Alarm 1 Set point
Values between
Set point for buzzer activation.
000 to 999
Scroll the digit by key, increase by key
200
sp1
tmp
-
Temperature Alarm 2 Set point
Values between
Set point for buzzer activation.
000 to 999
Scroll the digit by key, increase by key
400
sp2
tmp
-
200
400
Humidity Alarm 1 Set point
Values between
Set point for buzzer activation.
000 to 999
Scroll the digit by key, increase by key
200
sp1
H
200
Humidity Alarm 2 Set point
Values between
Set point for buzzer activation.
000 to 999
Scroll the digit by key, increase by key
400
sp2
H
400
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3. CALIBRATION MODE
PASSWORD PROTECTED MODE
Parameter Description Range Default Value
Password for Parameter Setting
000
Ent
pas
Values between
Password for Configuration Parameter
000 to 999
Scroll the digit by key, increase by key
Pressure Low Calibration
Apply Pressure Low pressure or
open to atmosphere and press key
---
Lo
P s
Pressure Low
Pressure High Calibration
Apply Press. High 100Pa. OR 10.0mmWC
---
H1
p s
Pressure High
---
Model No. : UT-1406 PAGE:8
Parameter Description Range Default Value
Pressure Diff Alarm 1 Set point
Values between
Set point for buzzer activation.
000 to 999
Scroll the digit by key, increase by key
020
sp1
p s
Pressure Diff Alarm 2 Set point
Values between
Set point for buzzer activation.
000 to 999
Scroll the digit by key, increase by key
050
sp2
p s
020
050
oFF
tm-
000
-
Temperature Offset
Values between
Offset to Temp. value
000 to 999
Scroll the digit by key, increase by key 000
oFF
000
h
Humidity Offset
Values between
Offset to Humidity value
000 to 999
Scroll the digit by key, increase by key 000
000
p -
off
-
Pressure Offset
Values between
Offset to Pressure value
000 to 999
Scroll the digit by key, increase by key 000
100
p -
Pressure Range
Values between
change to Pressure range.
000 to 250
Scroll the digit by key, increase by key 100
RNG
820
and press key
count of
input low
calibration
count of
input high
calibration
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Model No. : UT-1406 PAGE:10
4. CHANGE PASSWORD MODE
Parameter Description Range Default Value
000
Pas
oLd
New Password.
Scroll the digit by key, increase by key.
Values between 000 to 999
New Desired Password
Old Password.
000
Scroll the digit by key, increase by key. Values between 000 to 999
Existing Password
As reqd.
---
000
Pas
oLd
Symptom Probable Solution
-Sensor break error
-Sensor not connected
-Replace sensor
-Check the sensor is connected correctly
Keypad no
function
-Keypads are locked
-Keypads defective
-Check Keypad continuity?
All LED’s
and display
not light
-No power to controller
-Control circuit failure
-Check power lines connection
-Check Control Supply Voltages.
-Replace keypads
OPEn
ERROR MESSAGE AND TROUBLESHOOTING
zz
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REGISTER ADDRESS FOR MODBUS RTU PROTOCOL
zz
SR NO PARAMETERS ABSOLUTE ADDRESS ACCESS TYPE
1 TEMPERATURE VALUE 40001 READ ONLY
2 HUMIDITY VALUE 40002 READ ONLY
3 DIFF. PRESS. VALUE 40003 READ ONLY
4 SETPOINT 1 LOW 40004 READ / WRITE
5 SETPOINT 1 HIGH 40005 READ / WRITE
6 SETPOINT 2 LOW 40006 READ / WRITE
7 SETPOINT 2 HIGH 40007 READ / WRITE
8 SETPOINT 3 LOW 40008 READ / WRITE
9 SETPOINT 3 HIGH 40009 READ / WRITE
DEFAULT COMMUNICATION DETAILS
zz
BAUD RATE
PARITY
DATABIT
NODE ADDRESS
STOP BIT
9600
NONE
8
1
1
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Model No. : UT-1406 PAGE:11