JPS DEMIO 1 User manual

MAN-DEM-AN-01
DEMIO 1 CONTROL PANEL
OPERATOR’S MANUAL – October 2006

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1
Table of contents
DEMIO overview ............................................................................................. 2
Functions of the DEMIO Control Panel ............................................................ 2
Operation of the panel (AUTO mode)............................................................... 3
Start/Stop signals .................................................................................................................. 3
Timer definitions................................................................................................................... 3
Alternating cycle................................................................................................................... 4
Example of operation............................................................................................................ 4
Alarms .............................................................................................................. 5
Setting the full load amperage........................................................................... 6
Setting the minimum amperage......................................................................... 7
Programming the timers.................................................................................... 8
Programming an alternating cycle..................................................................... 9
Programming the maintenance frequency ....................................................... 11
How to reset an alarm ..................................................................................... 12
How to reset a maintenance warning............................................................... 12
How to view an active timer ........................................................................... 12
How to view the cumulative running hours..................................................... 13
How to read the graphical amps meter ............................................................ 13
How to lock the configuration......................................................................... 14
Advanced function 1: Max amperage delay .................................................... 15
Advanced function 2: Number of wounds (current transformer) ..................... 16

2
DEMIO overview
The DEMIO 1 is an easy to program flexible starter panel designed to control one motor.
The DEMIO features are:
Three independent programmable timers; START DELAY, RUN TIME and
STOP DELAY, each with modifiable units (seconds, minutes or hours),
Programmable alternating RUN/PAUSE cycle function,
Hour meter,
Programmable maintenance indicator,
Digital and graphical amps meter with maximum, minimum and no-load
detection,
Exterior one wire and two wire START/STOP inputs,
Alarm output.
Functions of the DEMIO Control Panel
8-light amps meter
Clock unit indicators:
Seconds, minutes or
hours
Data keys
4-digit display
Maintenance indicator
Will flash if a maintenance is
required and the display will show
the cumulative running hours
when system is not running
Alarm indicator
If activated, the display will
indicate the type of alarm or the
Max/Min amperage detected
STOP/RESET key
Sends a stop signal to the
system if the system is
running and the MAN-
OFF-AUTO selector is on
AUTO (Stop delay si
executed)
OR
Resets the alarms
Start key
Starts the system if
the MAN-OFF-AUTO
selector is on AUTO
Menu key
Hour meter key
Menu indicators
Program key
MAN-OFF-AUTO
selector
Figure 1: DEMIO control panel

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Operation of the panel (AUTO mode)
Start/Stop signals
In automatic mode, the DEMIO control panel starts running when a start signal is received
and stops running (or executes the STOP DELAY) when a stop signal is received or when
the RUN TIME is reached. There are 3 possible start signals and 3 possible stop signals. No
matter which START and STOP signals are used they all have the same effect.
Start signals:
Start key (Front of panel, see Figure 1).
Start signal (Two wire START/STOP signal): A start signal is received when this
input is activated (ON). If this input is deactivated (OFF), it is not considered as a
Stop signal. This signal is usually used with the Stop signal and/or a run time.
Control signal (One wire START/STOP signal): A start signal is received when
this input transitions to ON. When this input is transitioned from ON to OFF, a
stop signal is received.
Stop signals:
Stop key (Front of panel, see Figure 1).
Stop signal (Two wire START/STOP signal): A stop signal is received when this
input is activated (ON).
Control signal (One wire START/STOP signal): A stop signal is received when
this input transitions from ON to OFF.
Timer definitions
Up to three timers can be programmed to run in the following order: Start delay, Run time
and Stop delay. A timer is deactivated when it is set to 0 (“--:--” will be displayed). See
example of operation below. Only one timer is activated at a time.
Start delay: The start delay is active when any of 3 start signals is received. The output will
be turned ON only after the start delay is reached.
Run time: The run timer is active after the start delay (or with a start signal, if no start delay
is programmed). It is the time for which the output of the panel will be active (ON) if no
Stop Signal is received. If any three Stop Signals is received before the end of the run time,
the timer is deactivated.
Stop time: The stop timer is active after receiving one of three Stop Signals: Stop signal,
Control signal (ON to OFF transition) or Stop key, or when a RUN TIME has reached its set
time.

4
Alternating cycle
An alternating cycle executes a pause after every ALTERNATING CYCLE RUN period. If
a RUN TIME is programmed, it will continue counting during an ALTERNATING CYCLE
PAUSE. Both RUN and PAUSE timers must be programmed for this function to be active.
See example of operation below.
Example of operation
The following example illustrates the use of every timer. In the first diagram (with a stop
signal), the RUN TIME has no effect since a STOP SIGNAL was received before the end of
the RUN TIME. The following parameters are used for this example.
TIMER SETTING (Minutes)
Start delay 7
Run time 25
Stop delay 7
Alternating cycle Run time 3
Alternating cycle Pause time 4
Output state timeline (with a stop signal after 23 minutes)
Start delay
Alternating cycle
RunPause Stop delay
Run Time
OFF
ON
Start Signal Stop Signal
0 5 10 15 20 25 30
TIME
(Minutes)
OUTPUT
STATE
Output state timeline (without a stop signal)
Start delay
Alternating cycle
RunPause
Stop delay
Run Time
OFF
ON
Start Signal
0 5 10 15 20 25 30
TIME
(Minutes)
OUTPUT
STATE
35

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Alarms
When the system is stopped due to an alarm, the Alarm indicator will flash and the alarm
code (A1 or A2) will be displayed OR the detected amps will be displayed and the
corresponding parameter’s indicator will flash (see the figure below for a FULL LOAD
alarm).
There are four different types of alarms:
1. A1, Overload: This alarm is due to the electro-mechanical overload protection inside
the panel. The code A1 will be displayed.
2. A2, No load: This alarm is due to the current sensor not detecting any current from
the motor for more than 10 seconds. This is probably due to an electric failure.
3. Maximum load: The full load amperage functions as an electro-mechanical overload
yet with a much better precision and sensitivity. A maximum load alarm will halt the
system due to amperage exceeding 1.3 times the FULL LOAD AMPERAGE (FLA)
parameter for more the 5 minutes or 2 times the FLA for more than 10 seconds. If the
amperage is below 1.3 times (130%) the FLA, there will not be any alarm. Motors
can normally withstand for a long period of time amperages below this 1.3x limit
(this is indicated by the service factor on the name plate of the motor). To cause an
alarm when the amperage exceeds the FLA (100%) configure the maximum
amperage delay (page 15).
4. Minimum load: This is an electronic protection for the motor. A minimum load is
due to amperage below the MINIMUM AMPERAGE for more than 10 seconds. This
is probably due to a mechanical failure. The detected amperage will be displayed and
the MINIMUM AMPERAGE indicator will flash.

6
Setting the full load amperage
The full load amperage functions as an electro-mechanical overload yet with a much better
precision and sensitivity. A maximum load alarm will halt the system due to amperage
exceeding 1.3 times the FULL LOAD AMPERAGE (FLA) parameter for more the 5 minutes
or 2 times the FLA for more than 10 seconds. If the amperage is below 1.3 times (130%) the
FLA, there will not be any alarm. Motors can normally withstand for a long period of time
amperages below this 1.3x limit (this is indicated by the service factor on the name plate of
the motor).
1. Press the MENU key to enter
the menu on the left of the panel.
The indicators on the right of the
menu indicate which menu is
active. Press the MENU key to
scroll down to the FULL LOAD
AMPERAGE (FLA) parameter.
2. While in the menu, the value
of the FLA is displayed. The
default value is 25 Amps.
3. To modify this value press the
PROG key and use the arrow keys
to increment or decrement this
value. Holding an arrow will
rapidly change the value. Enter
the full load (in amps)
corresponding to the motor (see
the motors nameplate). Press
PROG to exit or MENU to jump to
the next parameter.
4. To exit the menu, scroll down to the last parameter of the menu (by pressing MENU) and
press MENU once more to exit. The menu will automatically exit after 30 seconds.

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Setting the minimum amperage
1. Press the MENU key to enter
the menu on the left of the panel.
The indicators on the right of the
menu indicate which menu is
active. Press the MENU key to
scroll down to the MINIMUM
AMPERAGE parameter.
2. While in the menu, the value of
the MINIMUM AMPERAGE is
displayed. The default value is 5
Amps.
3. To modify this value press the
PROG key and use the arrow keys
to increment or decrement this
value. Holding an arrow will
rapidly change the value. Press
PROG to exit or MENU to jump to
the next parameter.
4. To exit the menu, scroll down to the last parameter of the menu (by pressing MENU) and
press MENU once more to exit. The menu will automatically exit after 30 seconds.

8
Programming the timers
1. Press the MENU key to enter
the menu o
n the left of the panel.
The indicators on the right of the
menu indicate which menu is
active. Pressing the MENU key
again will scroll down the menu.
2. While in the menu, the value of
the timer is displayed, and the unit
indicator will display S (seconds),
M (minutes) or H (hours). “----”
indicates that the timer is
deactivated. The digit after the
comma indicates the tenth of the
active unit (ex. 0.5M = 30
seconds).
3. To modify this value press the
PROG key. The unit indicator will
flash. Use the arrows to choose
the time unit.
4. Press PROG a second time, the
value of the timer will flash. Use
the arrows to increment or
decrement this value. Holding an
arrow will rapidly change the
value. Press PROG to exit or
MENU to jump to the next
parameter.
5. To exit the menu, scroll down to the last parameter of the menu (by pressing MENU) and
press MENU once more to exit. The menu will automatically exit after 30 seconds.