Toshiba BMS-SM1280HTLE Service Manual page 40

No.
8 Noise is superposed on the communication wiring.
9 The communication cable in use is not the specified
one. (Wire diameter is smaller)
The address switch setting of the digital input / output relay interface does not match that in the setting file.
No.
3 The RS-485 wiring is defective between the digital input
/ output relay interface and the controller.
13-4-8. Communication error with the energy monitoring relay
interface is displayed.
No.
1 The energy monitoring relay interface is not turned on. Check if the "POWER" LED of the energy monitoring relay interface
2 The address switch setting of the energy monitoring
relay interface does not match that in the setting file.
13-5.Questions about Functions
No. Questions
1 What is the procedure to create a setting file?
2 How many air conditioners can be connected?
3 How many air conditioners can be connected?
4 How many central remote controllers can be
connected?
5 Is it possible to turn on or off the lighting equipment, fan
or any other manufacture's air conditioner?
6 Can a schedule timer be used together?
7 Can a touch screen-type air conditioning management
system be used together?
8 Can the BACnet system be used together?
9 Can the LONwork system be used together?
10 Can a remote monitoring system be used together?
11 Can a device in the AI-NETwork series be connected? Not possible. Use an air conditioning management system supported for the
12 Up to how many PCs can be connected?
13 How many users can simultaneously access the
system?
14 Can the system connect to an intra-company LAN?
Cause
Cause
Cause
Check the waveform between RS-485 communication wiring A and B.
If noise is superposed, identify the noise source and remove it.
Change it to the specified communication cable.
1.Check the address switch setting of the digital input / output relay
interface and the setting in the setting file.
2.Check if the RS-485 LED (Green) of the digital input / output relay
interface blinks.
illuminates.
1.Check the address switch setting of the energy monitoring relay
interface and the setting in the setting file.
2.Check if the RS-485 LED (Green) of the energy monitoring relay
interface blinks.
Please read the Owner's manual of the Setting File Creation Software.
Up to 128 units of air conditioners can be connected. Note that up to 64 units
can be connected per TCC-LINK line.
Up to 64 units can be connected per TCC-LINK line. The controller has two
TCC-LINK lines, thus up to 128 units can be connected.
Up to 10 central remote control devices can be connected per TCC-LINK line.
The central control devices include a central remote controller, a schedule
timer, and an ON / OFF controller.
This is possible by connecting to the general devices control interface.
Possible. Note that schedule must be set so that it does not conflict with the
schedule setting from the browser.
Not possible. However, it is possible to use a touch screen-type air
conditioning management system together with a central control device other
than the Web-based central remote controller.
Not possible. However, it is possible to use BACnet system together with a
central control device other than the Web-based central remote controller.
Possible. Check that it works.
Not possible. However, it is possible to use a remote monitoring system
together with a central control device other than the Web-based central
remote controller.
AI-NETwork series.
Up to 4 users can simultaneously log on.
Up to 4 PCs can be simultaneously connected.
Without simultaneous connection, the number of PCs connected has no
limitation.
Possible. However, check with your network administrator if the connection
is available.
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Solution
Solution
Solution
Answer