OJ Electronics OJ-DV Series User Manual

© 2016 OJ Electronics A/S
18
INSTRUCTIONS OJ-DV | Operation
15. Hand terminal (Hterm) – connection and functions
• The OJ-DV range can be connected to an OJ-DV Hterm hand terminal via Modbus RJ12
connector ”A”. See fig. 15.1.
• If an OJ-DV Hterm is connected, the hand terminal will act as master and the OJ-DV as slave.
• Only one master at a time can be connected to the RJ12 connectors marked ”A” and ”B”. It
is thus not possible to connect both a hand terminal to connector ”A” and an active Modbus
communication cable to connector ”B” at the same time.
• OJ-DV Hterm has the following menu options:
Figure 15.1
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
-
BR1014A11a
• Status: Control and operating parameters
for connected OJ-DV
• Setup: Setting application parameters
• Alarm: Read-out of alarm log for connected
OJ-DV
• Modbus: Changing Modbus settings for OJ-
DV
• About: Read-out of software version no.
and type for connected OJ-DV
• Config: Changing OJ-DV/motor settings
Note
For further information on OJ-DV Hterm operation and
menus, contact OJ Electronics A/S.
16. PCTool – connection and functions
• The OJ-DV range can be configured using OJ-DV PCTool, which must be connected to Modbus
RJ12 connector ”B”.
• OJ-DV PCTool allows motor and controller parameters to be viewed and set, including:
• Status: Control and operating parameters for connected OJ-DV
• Setup: Setting application parameters
• Alarm: Read-out of alarm log for connected OJ-DV
• Modbus: Changing Modbus settings for OJ-DV
• About: Read-out of software version no. and type for connected OJ-DV
• Config: Changing OJ-DV/motor settings
• Log data: Read-out of log files
• Firmware: Updating firmware
• Motor: Configuring motor parameters
• Fan: Configuring fan parameters
• Hardware: Configuring OJ-DV hardware
OJ-DV PCTool is used solely by fan and system manufacturers.
For further information on OJ-DV PCTool operation and menus, contact OJ Electronics A/S.
17. Optional modules – connection and function
• Various optional modules can be connected to OJ-DV, providing extra versatility where the unit is
to be built into systems and applications that require additional inputs and outputs.
For further information on the possibilities oered by optional modules, contact OJ Electronics A/S.

OJ Electronics OJ-DV Series Specifications

General

Brand	OJ Electronics
Model	OJ-DV Series
Category	Controller
Language	English