Swegon TBLZ-2-75 User manual

GB.TBLZ275.160517
We reserve the right to alter specifications. www.swegon.com 1
Instructions for the hand-held micro terminal of the fan
motor control system, TBLZ-2-75
SILVER C
1. General
The hand-held micro terminal is used for setting the motor
parameters of the SILVER C.
2. Installation
The hand-held micro terminal can be hung in the wall
mounting supplied, See illustration below. Mount the wall
mounting on a flat surface.
To lift the hand-held micro terminal out of the wall
mounting, slide it upward and then draw it out.
3. Technical data
Supply voltage From the motor control system's
wiring terminal
Modbus RTU 2 x RJ12/6/6-pole RS485
Enclosure class IP21
Humidity 10 – 95 % - non-condensing
Ambient temperature -30.. +50 °C (Storage)
0.. +40 °C (in operation)
Dimensions 171 x 82 x 38.5 mm
Weight 150 g

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4. Function
The hand-held micro terminal has a display screen with
eight lines, a navigation knob and two LEDs.
Scrolling up and down in the menu is done by turning
the adjusting knob on the hand-held micro terminal, and
selections are entered by pressing on the adjusting knob.
Modification of the selected values is done by turning the
adjustment knob. Select "Exit" to leave the menu.
The hand-held micro terminal communicates with the
motor control system via Modbus commands. Factory
and user settings are stored in the control system. The
settings are preserved in the memory even if the line
voltage is switched off or if the hand-held micro terminal
is removed.
The mortor control system's function selector switch
should normally be set to Position 1, but for communica-
tion with the hand-held terminal, the function selector
switch should be set to Position 0.
The possible settings and displays are shown in the table
on the next page.
Note that you must enter a PIN code in order to open the
Config menu and in this way be able to make changes in
the motor control system configuration. Contact Swegon
to obtain a PIN code.
Table:
MAIN MENU SETTINGS DESCRIPTION VALUE
Status Operation With the Hand-held micro terminal set to the "Modbus" mode, set "Start/Stop in" in the "Start/
Stop"/"Control" menu.
Start/Stop
Set Setpoint With the Hand-held micro terminal set to the "Modbus" mode in the "Start/Stop"/"Control" menu, set the
required set point in the DV in %.
With the Hand-held micro terminal in the "0-10VDC" mode in the "Start/Stop"/"Control" menu, read the
current setpoint in %.
0 - 100%
% Out Shows the current speed of rotation as a percentage of the range (See Section 10). 0 – 100 %
Rpm Out Shows the current speed of rotation PM: 0 - ?* rpm
Power Shows current input power 0 - ?* kW
Analogue_In 1 Shows the current voltage on the external input for adjustments 0 - 10.0 V
Digital_In 1 Shows current status "LO" = Active
"HL" = Inactive
Digital_In 2 Shows current status of Alarm reset "LO" = Active
"HL" = Inactive
Digital_In 3 Shows current status of the Firemode jumper. "LO" = Jumper connected
"HL" = Jumper discon-
nected
Op. time Shows the current operating time as number of days. 0 - ? days
Op. time Shows the current operating time in minutes. 0 - ? minutes
I out Shows present output current 0 -?* A
V in RMS Shows current input voltage 0 - ?* V
Temp. Shows the current temperature inside the control system. ? - ? °C
FIREMODE Activate the Fire mode. "Fire" from the hand-held micro terminal or external input have higher priority than
"Normal".
Important! For high internal temperature inside the DV control system, the display window backlight is
turned off when "Fire" is active.
Fire /
Normal
Exit Return to the Main menu.

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Setup Control Selection of control signal
Control = Modbus
DV is controlled from the hand-held micro terminal.
External signals are ignored, including:
Start/Stop signal (ON/OFF), and external control signal on wiring terminals (0 - 10 V in).
Control = 0-10 V DC
DV is controlled from external control signals, including:
Start/Stop signal (ON/OFF),
The fire mode signal (Firemode) as well as the external control signal (0 – 10 V in).
External stop and stop from the hand-held micro terminal have higher priority than start from the hand-held
micro terminal.
Modbus / 0-10 V DC
Rotation Sets the current direction of rotation Counter-clockwise
Min. rpm Setting of the lowest speed of rotation (See also Section 10). PM: 0 - ?* rpm
Max. rpm Setting of the highest speed of rotation (See also Section 10). PM: 0 - ?* rpm
Up Ramp Setting of the ramp up time (See also Section 9). 0 - ?* s
Down Ramp Setting of the ramp down time (See also Section 9). 0 - ?* s
Switch Hz Setting of the switching frequency on the output. Auto, Low, High
Exit Return to the Main menu.
Alarms Reset Alarm Is activated in order to reset alarms when the maximum number of restarts has been exceeded.
Alarm stop Shown when the motor has stopped due to an alarm.
Voltage low Shown when an alarm has been initiated due to excessively low line voltage.
Voltage high Shown when an alarm has been initiated due to excessively high line voltage.
Phase error Shown when an alarm has been initiated because one line voltage supply phase is missing.
Current high Shown when an alarm has been initiated due to excessively high output current.
Current limiting Shown when an alarm has been initiated because the current limiting function is active (e.g. if the ramp
time is excessively short or if the motor is overloaded).
V ripple Shown when an alarm has been initiated due to unstable line voltage.
Temperature high Shown when an alarm has been initiated due to excessively high temperature in the frequency inverter.
Rotor Blocked Shown when the rotor is blocked.
Rotation direction Shown if the direction of rotation is wrong.
Internal com. error Shown in the event of an internal communication error.
Internal HW fault Shown in the event of a fault in internal hardware.
EEPROM error Shown in the event of a fault in the internal memory (EEPROM)
Motor phase error Shown in the event of a phase error on motor side (U, V, W)
Brake chopper fault Shown in the event of a fault in the brake chopper.
Ext. 24V overload Shown if the external 24 V input is overloaded.
Exit Return to the Main menu.
Modbus Address Setting of the Modbus address display.
Baudrate Setting of the baudrate display. 9 600,19 200, 38 400,
115 200 Bps.
Parity Setting of the parity display. None/Odd/Even
Stop bits Setting and display of stopbits. 1/2
Time out Time out, communication 0 - 200 sec.
Exit Return to the Main menu.
About DV Modbus addr Status of the DV control system's Modbus address.
Drives type Status of the type of DV control system. 1000- ?*
MOC SW ver. Status of the DV control system's MOC program version.
MOC Boot ver Status of the DV control system's MOC boot program version.
AOC SW ver. Status of the DV control system's AOC program version.
AOC Boot ver Status of the DV control system's AOC boot program version.
I/O SW ver. Status of the I/O module's program version.
HW Cfg var Status of the hardware configuration variant
HW Cfg var Status of the hardware configuration version
Motor Cfg var Status of the motor configuration variant
Motor Cfg ver Status of the motor configuration version
Fan Cfg var Status of the fan configuration variant
Fan Cfg ver Status of the fan configuration version
User Cfg var Status of the user's data variant
User Cfg ver Status of the user's data version
Hterm SW ver. Status of the hand-held micro terminal's program version
Exit Return to the Main menu.
Config Drive configuration Enter PIN code for access.
Contact Swegon
*= Depends on size of the connected control system

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5. Electrical connections
For access, unscrew the bolts that secure the blue
cover on the motor control system casing. Connect the
hand-held micro terminal to the motor control system's
integrated wiring terminals, in Port "A". Use a bus
cable, (type 6-core, unshielded, 30 AWG/0.066 mm2
telecommunication cable or a similar flat cable) with
RJ12/6 connectors in both ends, see the figures below.
BR1014A11a
© 2015 OJ Electronic A/S
-V+
-Add. Pin2
-Bus B
-Bus A
-Gnd
-Add. Pin2
-Add. Pin2
-Bus B
-Bus A
-Gnd
-Add. Pin2
-V+
-Gnd
-Bus B
-Bus A
-Gnd
-V+
A
C
B
-
Same order of colours
OC
(green)
Alarms
(red)
6. Indications, LEDs
The hand-held micro terminal has two integrated LEDs
(See figure) with the following function:
Steady
glow
Flashing
Red LED - Alarm active
Green LED OC Oversteering with hand-held
micro terminal.
7. Alarm
For particulars of current alarms, see table in Section 4.
Alarms are reset automatically if the fault ceases to exist
and the EC control system starts up again.
If the maximum number of restarts has been exceeded
the resetting of alarms can take place by selecting "Reset
Alarm" in the alarm menu. As an alternative, short-circuit
Terminals 26 (GND) and 27 (Din2) on the motor control
system's integrated wiring terminal or interrupt the supply
voltage for the EC control system.
8. Trouble shooting
Symptoms Cause Action
No values in the hand-held
micro terminal
– Display window off
The EC control system is switched off Start the EC control system
Modbus cable is defective Replace the Modbus cable
The RJ12 connector is not correctly connected Check the contact connections in both the hand-held micro
terminal and the motor control system.
Connect the RJ12 cable to Port "A" in the motor control
system.

GB.TBLZ275.160517
We reserve the right to alter specifications. www.swegon.com 5
9. The ratio between the rpm and the ramp up time and ramp down time
Rpm out
Max. permissible rpm
Min. permissible rpm
Set point
Time
Time
Ramp time up Ramp time down
10. The ratio between the rpm and the min. and max. settings
Velocity
Max. permissible
speed of rotation
Min. speed of rotation
% out
Oversteer set point

GB.TBLZ275.160517
We reserve the right to alter specifications.
6 www.swegon.com