Toshiba Remote Starter ME00070B 사용자 설명서

 

14 

ME00070B 

TMS7 SERIES 

Start signal

Output voltage

RELAY FUNCTIONS

Main contactor

Start/Run

Run

Pre-start Tests

 

 
Motor Thermistors 

Motor thermistors (if installed in the motor) may be connected 
directly to the TMS7. A trip will occur when the resistance of the 
thermistor circuit exceeds approximately 2.8k

Ω

. The TMS7 can 

be reset once the thermistor circuit resistance falls below 
approximately 2.8k

Ω

 

 

Thermistor Input

C2

C1

No motor thermistors

C2

C1

Motor thermistors

Thermistor Input

 

 

 

NOTE: 
The thermistor circuit must be closed before the 

TMS7 will run. 

The thermistor circuit should be run in screened 

cable and must be electrically isolated from earth 
and all other power and control circuits. 
If no motor thermistors are connected to the TMS7 
thermistor input there must be a link across the 

thermistor input terminals C1 & C2. 

 

 
The TMS7 has a non-isolated RS485 serial communication link. 

C5

C4

C3

RS485

GND

+

-

 

 

 

NOTE: 
Power cabling should be kept at least 300mm away 

from communications cabling. Where this cannot 
be avoided magnetic shielding should be provided 

to reduce induced common mode voltages. 

 

Data transmitted to and from the TMS7 must be in 8 bit ASCII, 
no parity, 1 stop bit. 

Baud rate is set by Function. 61 RS485 Baud Rate. 
The TMS7 can be programmed to trip if the RS485 link fails by 
setting Function 60. RS485 Timeout. 

The starter address is assigned using Function 62. RS485 
Satellite Address. 

The flow charts below show typical form of communication 
between an TMS7 and host controller. 

 

START

SEND  TMS7

SLAVE ADDRESS

ACK

RECEIVED

TIMEOUT

N

N

Y

Y

D

C

DATA/

COMMAND

SEND  COMM AND

TIMEOUT

ACK

RECEIVED

Y

Y

N

N

N

Y

N

END

TIMEOUT

ERROR

LRC

ERROR

Y

N

Y

LRC

VALID

RECEIVE DATA

TIMEOUT

DATA

RECIEVED

SEND REQUEST

 

 

N

Y

N

Y

N

N

Y

Y

N

Y

N

Y

Y

N

N

Y

N

Y

N

Y

N

Y

START

EOT

DETECT

RECEIVE

ADDRESS

ENQ

EOT

L RC

VALI D

ADDRESS

VALI D

SEND ACK

STX

EOT

RECEIVE DATA

ETX

EOT

L RC

VALI D

SEND NAK

SEND

DATA

CONTROL TMS7

SEND  DATA

SEND ACK

 

 

The following code sequences are used in the communications 
between the host and the TMS7 (network). 

 
Address slave unit. 
ASCII  EOT  [nn] 

LRC

 

ENQ 

or 

04h 

[n1]h [n2]h 

[LRC1]h [LRC2]h

 

05h 

 

Slave response. 
ASCII  ACK 

or 

06h