OTIS OI-7543 User manual

OI-7543 SENSOR
ASSEMBLY

2
GETTING TO KNOW
THE PRODUCT

Product Specifications
3
System Specifications
Supply Voltage
12
-35 VDC or 120/240 Volts AC
Temperature
-
30⁰C to 70⁰C
Channels
4
channels with individually configurable set-points
Relays
Three dry contact (5 Amp)
w/ 4 Amp fuses
Radio Options
2.4 GHz
900 MHz
Enclosure
8x8x4
Warranty
Hardware: One year
(limited)

Learning the Product Parts-Complete System
4

Learning the Product Parts-Control Board
5

6
BASIC OPERATION
GUIDELINES

7
Powering on the device activates its functions. When
powered on, the device is fully functional and access to
system and settings menus is allowed.
1. The OI-7543 will automatically Power On when the
Power Wiring Configurations are complete and
voltage is supplied to the unit.
2. The device will then count down from 10 to 0.
Power On
•From 10 to 5, the Display Screen
will show the Otis Instruments, Inc.
logo.
•From 5 to 0, the Display Screen
should resemble the following
illustration:

8
3. When the channel number is displayed, the device
is in Normal Operating Mode and ready to operate.
When in Normal Operating Mode, the display
screen should resemble the following illustration:
Power On
NOTE: If a channel is in Fault, the
display screen will show F(#).
NOTE: If the relays for a channel are
active, the display screen will show
“1”, “2”, or “3” for the corresponding
active relay; the corresponding active
LED will also be illuminated.

9
Powering off the device shuts down the system. When powered off, the device will no longer receive radio
signals from the sensors.
The OI-7543 power is controlled by either an AC or DC power source; the OI-7543 will automatically Power
Off when voltage is no longer supplied to the unit—by either turning off the voltage supply at the power source
(DC power), or by unplugging the unit (AC power).
Power Off

10
BASIC
CONFIGURATION
MENU

11
This feature should be used to setup all channels (and their corresponding relays). The Basic Configuration
Menu includes:
A Duplicate Channel feature is available at the end of each channel setup sequence; choosing “Yes” for the
Duplicate Channel feature will duplicate all channels after the one that was just setup.
Each channel must be setup individually for each sensor. Therefore, Individual Channel Setup must be
completed the same number of times that there are sensors being monitored.
NOTE: To exit the Basic Configuration Menu at any time, touch ADD/SUB until you reach the Information
Screen then hit MENU
Basic Configuration Menu: Individual
Channel Setup
•Channel Selection
•Channel On/Off
•Radio Address Setting
•Relay On/Off,
•Relay Setting Type (Rise/Fall)
•Relay Value
•Relay Latching/Unlatching for
each of the channels (and each
of the 3 relays per channel) that
the device will be monitoring (up
to four).

12
1. Open the enclosure door.
2. Press and hold MENU for five seconds.
3. The display screen should resemble
this illustration:
4. Touch ADD (increase) or SUB
(decrease) to manipulate the Channel
Selection setting (1-4).
5. Once the channel has been selected,
proceed to the next step.
Channel Selection

13
1. After the channel has been selected
(see previous section), touch MENU
once.
2. The display screen should resemble
this illustration (right):
3. Touch ON (ADD) or OFF (SUB) to
manipulate the Channel On/Off setting.
4. If the channel is set to “On”, proceed to
the next step. If the channel is set to
“Off”, proceed to the “Duplicate
Channel” section.
Channel On/Off

14
1. If the channel is set to “On” (see
previous section), touch MENU once.
2. The display screen should resemble
this illustration (right):
3. Touch ADD (increase) or SUB
(decrease) to manipulate the Radio
Address.
4. Once the Address is set, proceed to the
next step.
Radio Address Setting

15
1. After the address has been set (see
previous section), touch MENU once.
2. The display screen should resemble
this illustration (right):
3. Touch ON (ADD) or OFF (SUB) to
manipulate the Relay On/Off setting.
4. If the relay is set to “On”, proceed to
the next step. If the relay is set to “Off”,
proceed to setting the next relays to
On/Off. When setting the third relay to
On/Off, if “Off” is selected, proceed to
the “Duplicate Channel” section on
page 9 of this Operation Manual.
Relay On/Off

16
1. If the relay is set to “On” (as described
in the previous section), touch MENU
once.
2. The display screen should resemble
this illustration (right):
3. Touch RISE (ADD) or FALL (SUB) to
manipulate the setting type of the relay.
4. Once the Relay Setting-Type is set,
proceed to the next step.
Relay Setting-Type (Rise/Fall)

17
1. Once the Relay Setting-Type has been
selected (see previous section), touch
MENU once.
2. The display screen should resemble
this illustration (right):
3. Touch ADD (increase) or SUB
(decrease) to manipulate the Relay
Value Setting.
4. Once the Relay Value Setting is
selected, proceed to the next step.
Relay Value Setting

18
1. Once the Relay Value has been
selected (see previous section), touch
MENU once.
2. The display screen should resemble
this illustration (right):
3. Touch ADD (increase) or SUB
(decrease) to manipulate the Relay
Latching/Unlatching Setting.
4. Once Relay is set to latching or
unlatching, proceed to the next step.
Relay Latching/Unlatching

RELAY SETUP
19
RELAY SETUP MUST BE COMPLETED INDIVIDUALLY FOR
EACH RELAY.
REPEAT THE RELAY SETUP STEPS (THE PREVIOUS FOUR
SECTIONS) FOR EACH OF THE THREE RELAYS.
ONCE ALL THREE RELAYS HAVE BEEN SETUP, CONTINUE TO
THE NEXT STEP.

20
1. After the Channel has been setup (or turned off), press MENU once.
2. The display screen should resemble the following illustration:
Duplicate Channel
3. Press YES (ADD ) to duplicate the channel.
Press MENU to decline the duplication option
and proceed to setup the next channel.
NOTE: To exit the Basic Configuration Menu, press
ADD or SUB until the System Information appears,
then press MENU.