Toho Electronics TTM-00BT series Instruction Manual

TTM-00BT series
MULTIPOINT TEMPERATURE CONTROLLER
INSTRUCTION MANUAL
Thank you for purchasing this TOHO product. Please read this
instruction manual and thoroughly familiarize yourself with the
functions and characteristics of the product before use.
Please retain this manual for future reference.
Use most updated manual from nearest TOHO representative.
Furthermore, please keep this instruction with you anytime
while your operation and make sure that this instruction must be
delivered to end users.
TOHO ELECTRONICS INC.
© All Rights Reserved
Refer to the following manual together with this instruction manual before
operating this product.
・ Model TTM-00BT
Users manual (No. 44-4739)
■Contents of Package
The following are provided together in the same package.
・ Model TTM-00BT : 1unit
・ Instruction Manual : 1pce

Safety Precautions

●Definition of warning symbol
If make miss handling, in case of possible to get
CAUTION
damage or physical damage.
※Definition of physical damage is damage to house, property and
animal so on.
●Definition of symbol
●Prohibition of disassemble
Possible to get electronic shock by disassemble
of product.
●General
Notice of prohibition on non specific.
●General
Notice of warning, caution and danger on non
specific.
?
●Caution Symbol
? ?
CAUTION
Do not allow metal fragments or lead wire
scraps to fall inside of this product.
These may cause electric shock, fire or
malfunction.
Never disassemble, repair or modify the
product.
Doing so may cause electric shock, fire or
malfunction.
Use the product within the rated load.
Not doing so may cause damage or
burning.
Use the product within the rated supply
voltage.
Not doing so may cause damage or
burning .
Be sure to tighten the terminal screw and
the connectors rock securely.
Not doing so may cause damage or
malfunction.
Correctly set the setting on this product
matched to the control target. If the
setting are not compatible with the
control target, the product might operate
in an unexpected manner, resulting in
damage to the product or an accident.
Tighten any terminal screw to torque
(about 0.５N/m). If screw is not tighten
enough, this may cause fire
malfunction.
To maintain safety in the event of a
product malfunction, we recommend
taking safety measures, for example,
installing an excessive temperature rise
prevention alarm on a separate line. If
malfunction prevents control, this may
result in a major accident.
●About communication initial setting
1) [Communication speed setting]・・・・・Setting by dip-switch (SW2).
１ ２
ＯＦＦ ＯＦＦ ４８００bps
ＯＮ ＯＦＦ ９６００bps
ＯＦＦ ＯＮ
ＯＮ ＯＮ
2) [Unit number setting]・・・Setting by rotary switch. Unit number set by 16 count (0∼F)
※*Remark: Operate setting of [Communication speed setting] & [Unit number setting] definitely without power on.
●Name and Function
1) SW1:Unit number converter switch・・・00∼0F(16 count)
2) SW2:Communication converter switch・・・Communication speed setting
3) CN1:Control output connector・・・NPN open c orrector output 8points
4) CN2:Alarm output connector・・・NPN open corrector output 11points
5) CN3:CT input connector・・・CT input 8points
6) TB1:Thermocouple or R.T.D temperature input terminal
7) TB2:Power voltage terminal (power voltage: DC24V+10%-15%)
8) TB3:RS-232C or RS-485 of terminal for communication
9) TB4:Event input terminal (input voltage range: DC12∼24V±10%)
10) LED1:Communication(+)・RD lamp(green)
Be sure to observe these precautions to ensure safe use
1) Make sure that the rated voltage is attained within two seconds of turning the power ON.
2) To ensure correct temperature measurement, allow at least 30 minutes for the Unit to
warm up.
3) When use of self turning, turn on temperature controller and load at same time or turn
on load first.
4) Do not wire the terminals which are not used.
5) Be sure to wire properly with correct polarity of terminals.
6) Do not touch the mounted parts or the rear surface of PCBs. To hold this
product, please hold ceiling, pole or edge.
7) In the time of installation, do not touch sharp edges such as electrical leads.
8) Connection of wiring
a) Crimp terminal: specified size (M3, width 6.9mm or below)
b) End soldered wire: use AWG 22 to 16(Length of exposed wire: 5 to 7mm)
9) A switch or circuit breaker should be placed close to the unit and should be indicated
properly.
10) To reduce induction noise, separate the high-voltage or large current power lines
from other lines, and avoid parallel or connect wiring with the power lines when you
are wiring to the terminal. We recommend the use of separating pipes, ducts,
or shield lines.
11) Separate this product from machines generating powerful high frequency
electromagnetic waves or surge, such as high frequency welding machines or
high-frequency sewing machines.
12) When wiring signal lines of input/output with over 30m lines inside, put surge
control circuit for preventing surge. When locating outside, set a surge control circuit
regardless of the length of lines.
13) Do not place at the following locations.
a) Location with large electromagnetic effects
b) Location with sulfide gas or corrosive gas
c) Location with dust or oil smoke
e) Location with water splash
or
g) Location with high voltage cable, welding machine and origin of generating
electric noise.
h) Location with machines using high pressured igniter.
i) Location with excessive high humidity and where there is a risk of condensation
j) Location with mechanical vibration and shocks
k) Location with condensation as the result of severe changes in temperature.
l) Location with directly subject to heat radiated from heating equipment.
14) Location with temperature and humidity should be applicable with rated level, if
necessary please force to cool down.
15) To allow heat dissipation, be sure not to obstruct the area around the product or
ventilation ducts.
This product is required t o set initial setting of [ Communication speed setting ] and [ Unit number setting ].
Communication speed
Use dip-switch 1&2
(3&4 :Always OFF)
Combination will follow
１９２００bps
*Default=[1:ON, 2:OFF(9600bps)]
３８４００bps
NOTICE
d) Location with direct sunlight
f) Location with a risk of icing.
11) LED2:Communication(-)・ＳD lamp(red)
12) LED3:Power lamp(green)
13) LED4∼11:Alarm output lamp(red)
14) LED12:Heater Break alarm output lamp(red)
15) LED13:Heater Short alarm output lamp(red)
16) LED14:Internal Error output lamp(red)
17) LED15∼22:Control output lamp(orange)