Energy Monitoring Relay Interface Setting - Toshiba Smart Manager Engineering Book

Smart Manager

5-2. Energy Monitoring Relay Interface Setting

5-2-1. Switch setting
The following settings are necessary to use Energy Monitoring Relay Interfaces.
• SW1 Address set switch
When two or more Energy Monitoring Relay Interfaces are used, set a different address for each unit to
avoid address duplication.
Assign addresses in an ascending order.
CAUTION
• When the SW1 setting has been changed, push reset switch SW6. The new address setting is read.
• You can set the Energy Monitoring Relay Interface address independently from the TCS-NET Relay Interface
address or the Digital Input/Output Relay Interface address.
• SW2 Operation mode set switch
• SW3 Test switch
• SW4 Test switch
• SW6 Reset switch
When performing an address setting with SW1, push this reset switch after the address setting to read
the set value.
• SW7 RS-485 terminator resistor select switch
• Set an RS-485 terminator resistor on a TCS-NET Relay Interface, when an Energy Monitoring Relay
Interface is used with the TCS-NET Relay Interface in the same system. Set SW7 as "Open" on the
Energy Monitoring Relay Interface.
• Set SW7 as "120 ohm" on an Energy Monitoring Relay Interface with address SW1=1, when the
Energy Monitoring Relay Interface is used in a system without TCS-NET Relay Interface. Set SW7 as
"Open" on the other interfaces.
• When a Digital Input/Output Relay Interface is used with these interfaces in the same system,
terminator resistor setting on the Digital Input/Output Relay Interface is not necessary.
LED4 LED2
SW7
LED5 LED3 LED1
SW3 SW2 SW1
1 2 3 4
SW6 SW4
These switches are not used during normal operation.
Set zero (0) or "all OFF".
SW1 Address set switch
1-8
0, 9-F
SW2 Operating mode set switch (0 usually)
SW3 Test switch (all OFF usually)
SW4 Test switch
SW6 Reset switch
RS-485 terminator resistor select switch
ON
SW7
120 ohm
LED1 Power indicator
LED2 RS-485 communication status indicator
LED3 Not used
LED4 Test indicator
LED5 Test indicator
Engineering Book
Address
Not used
ON
Open
40 -EN