Temperature Transmitter
G-5
A. Recorder
B. Indicator
C. Converter
D. Controller
E. Thyristor
unit
F. Pressure
transmitter
G. Temp.
transmitter
H. Accessories
KT-502H
Temperature Range Setting
Error Display And Troubleshootings
1. PV LRV
2. URV
HELP
HOME
②
Select
'1. PV LRV'
(Low temperature range) and
press the
key.
PV LRV
0.000 deg C
0.000
HELP
DEL
ESC
ENTER
③
Set Low temperature range and press the
(F4) key.
PV URV
100.000 deg C
100.000
HELP
DEL
ESC
ENTER
⑤
Set High temperature range and press the
(F4) key.
1. PV LRV 0.000 deg C
2. URV 100.000 deg C
HELP
SEND
HOME
⑥
When the set temperature range is correct,
press the
(F2) key.
1. PV LRV
2. URV
HELP
HOME
④
Select
'2. URV'
(High temperature range) and
press the
key.
Online (Generic)
1. Device Setup
2. PV
3. PV Ao
4. PV LRV
5. URV
SAVE
①
Press the key for 3 sec.
Select the
'4. PV LRV'
by
,
keys and press the
key.
- WARNING -
Pressing ' OK ' will
change device output
put 100P in manual
⑦
Press the
(F4) key.
- WARNING -
Return control 100P
To automatic control
O K
⑧
Press the
(F4) key.
1. PV LRV 0.000 deg C
2. URV 100.000 deg C
HELP
HOME
⑨
Check the set temperature range. Press the
(F3)
key. HART communication is OFF.
• For connecting the power, use a crimp terminal
(M3.5, max. 7.2mm).
• The connection of this unit should be separated from
the power line and high voltage line in order to prevent
inductive noise.
• Install a power switch or a circuit breaker to supply or cut
off the power.
• Switch or circuit breaker should be installed nearby
users for convenient control.
• Do not use this unit near the high frequency instruments
(high frequency welding machine & sewing machine,
large capacity SCR controller).
• Installation environment.
①
Indoor / Outdoor
②
Altitude max. 2,000m
③
Pollution degree 2
④
Installation category
Ⅱ
• Use the verified explosion-proof electric connection
(cable gland or sealing fitting)
(explosion proof standard: over Ex d IIC T6,
IP rating: over IP67 protection structure).
• Use the dedicated external terminal for earth. For
connecting earth, use a spring washer and earth cable
which is over 4mm
2
.
• We are not responsible for any damages and claims
for careless. Must read the cautions for your safety
and using.
• This explosion-proof unit is certified and the same
specifications which is reported to Korea Gas Safety
Corporation.
• If there are any problems with the unit, contact the
head office.
• Failure to follow these instructions may result in
product damage.
Cautions During Use
Proper Usage
Connect a HART communicator and set temperature range as
below by a HART communicator.
Display
Error
Troubleshooting
ERR05
Temperature sensor
A, B or all sensors are
disconnected.
Check the temperature
sensor.
ERR06
Temperature sensor B
is disconnected.
ERR07
When PV is lower than
the low-limit value of set
temperature range.
Check low-limit value
of the set temperature
range.
ERR08
When PV is higher than
the high-limit value of
set temperature range.
Check high-limit value
of the set temperature
range.