HORIBA STEC MT-51 Instruction Manual

INSTRUCTION MANUAL
DIGITAL READOUT AND CONTROL
MT-51
Ｍ
CODE: CSMS5101 ver1.3
1.Specifications
2.Operating Panel Side
LED（Red）
Flow output value
LED(Orange）
C Addition stop directions light
LED（Green）
Se tup and an integrated value
LED（White）
OpenDirections light
ModeDirections light
CloseDirections light
C Addition stop / reset key
Openkey
Mode key
Close key
Set key
Change key
Up key
Down key
Power supplies inlet Wiring diagram
Please connect with
It changes with a power supply
an attached power
and input-and-output signals.
cable.
COMM MFC
Communication connector
MFC Connection connector
A+(R×D)
Use connector：
Chassis Ground
D-subminiature15
B-(TXD)
Socket connector
GDN2
#4-40UNCInch screw
thread
3．Connector Side
Analog use connector: D-subminiature15 socket connector (#4-40UNC inch screw thread)
1)±15VSPEC
２）＋24ＶSPEC
4．External Dimension Drawing
5．Fixing method
Fixing hole
LED（Green）
LED（Red）
6.State Transition Diagram
Parameter for control
Decimal point setting
Full scale
range setting
Data backup
Digital communication
ON/OFF
Transmission rate
Apparatus ID setting
機器 ID 設定
In valve compulsion
Open/Close,valve
voltage setting
ZERO points
adjustment
Metal hook
Dimensions of mounting holes ：
92mm×92mm
Power ON
MFC Control mode/Addition mode
"Open key"long press
"Closekey"long press
Valve compulsion Open Valve compulsion Close
Open Instructions light lighting Close Instructions light lighting
Parameter for Addition
" "Long press（Mode lighting） "Mode" "Long press
"q. SET"
"display、set
Addition target
：0～9999E6
range
".n"display、set range 0～3
value setting
▲▼ key can change
▲▼key can change
" " "Long press " " Long press
"FS" display、set range：100～5000 Addition function "qt"
"display、set ：YES/NO
▲▼key can change ON/OFF
▲▼ key can change
Number figure movement
" " Long press
" " "Long press
"NV bS" display、set：YES/NO "q-StP" display
A valve is in a state in
YES：Set value save YES：valve close
multiplication target
NO：Set value no save
NO：valve normal control
▲▼key can change ▲▼key can change
" Long press
" " Long press
" " "Long press
"q-CLr"display、
It is the arrival target
"AUtO" display、set：YES/NO YES：RESET
value RESET right or
▲▼key can change
NO： NO RESET
wrong in multiplication
▲▼key can change
" " "Long press
target valueON/OFF
"BAUd"display,set ：
4800,9600,19200 " " Long press
"q SAU"display、
setting default＝9600
YES：Save addition value
Data back up
▲▼key can change
in EEPROM
" " Long press
NO：NO save addition value
"DEU.No" display、
in EEPROM
set range：1～247、default＝1
▲▼key can change
▲▼key can change
" " Long press
" " Long press
"q vth"
display、
"H OFF"display、 Addition cut
：0～5.0%
set range
YES：Open -15V; Close 15V value setting
※±Error of 0.2%
NO： Open ,15V; Close -15V
▲▼ key can change
＊default＝NO
" " Long press
Attention:
This function is an offset adjustment function of the main body of MT51.
Therefore an indication error might occur when adjusted on
the visitor side.Please use it in a state at the time of the shipment.
Attention：It goes back up in a control mode from each setting mode when it is not operated at the time of each setting morethan ten seconds.

7. Initial setting

7-1Setting of the decimal point position
Entering full scale range setting mode.Up down key▼▲ can change value
Only a decimal point position flashes on and off. Change range：0～3
．
7-2 Full scalevalue setting
Setting full scale value (equivalent to full scale value of the mass flow controller).
Please set the full scale to a model becoming the use than the following procedures.
Enterring the full scale range setting mode。 key can change beam.Up down key▼▲ can change value.
A change beam flashes on and off. Full scale range range：100～5000

8. Explanation of the MFC control mode

MFC control operation mode is a mode controlling with an operation button of the entire surface.
Flow quantity control, valve compulsion are open and can perform valve forced closing.
Setting flow quantity is displayed when you input a flow quantity setting signal after power supply injection.
But there are not relations with the true flow quantity, please warn the flow quantity output indication value when a mass flow controller is not connected.

8-1 Flow rate control

In case of flow rate setting,Up down key▲▼is pressed（" Ｍode" Lights out→Lighting）It decides a flow quantity set point.In case of setting value beam is
changed key can change The flow quantity signal which was set because setting flow quantity pushes the "SET" key after a decision is input.
key can change。
"The SET" is a setting key, and setting is settled by pushing "the SET"
Out pu flow rate
after setting.
Setting is canceled when I push "Mode" in the middle of setting and
returns to a value before the setting.
Input flow rate
8-2Valve forced opening
Open turns on by pushing "Open" of the front valve and becomes the valve forced open state.
"By long pressing "Open",Open" become Lights out and valve Open cancel.
Priority is valve open signal whantever it input some setting.
8-3 Valve forced closing
Close turns on by pushing "Close" of the front valve and becomes the valve compulsion closing state.
By long pressing"Close", "Close" become Lights out and valve Close cancel.
Priority is valve open signal whantever it input some setting.

9. Explanation of MFC addition mode

MFC control operation mode is addition mode with an operation button of the entire surface
It performs flow addition , stop, reset.
9-1 Addition target setting
By long pressing"Mode"、enter addition parameter mode and up down key▼▲ can set addition target setting
key can change beam
Set range：0～9999E6
9-2 Addition start
By long pressing"Mode"、enter addition parameter mode. key long pressing andup down key▼▲
Select addition function "YES"after that、press"SET"key.,addtion start
9-3 Additionstop/reset
"C" LED turns on when I push the "C" key during addtion, and addition stops. It becomes "C" LED lights out when I push the "C" key again, and addition is
started.
When a horizontal piece of timber does "C" key, the addition function is canceled, and the numerical value returns to 0. Because a addition value becomes 0
when the head pushes the "C" key at the time of multiplication tentativeness, "C" LED pushing
10.Communication function
10-1.Basic information
Communication protocol： Modbus RTU、
Communication level： RS232 or RS485、
Parity ： EVEN
Character bit ： 8bit
Stop bit
： １bit
Error detectin ： CRC-16
Transmission rate ： 4800,9600,19200bps
10-2.Connection
A+/RxD ： RS485 A+, RSRS232 Rxd
A+(R×D)
Chassis ： Ground
Chassis B-/TxD ： RS485 B-, RSRS232 Txd
GND2 ： COM
B-(TXD)
GDN2
C "key, please start addition in a state of lights out.