ETC SineWave Power Module DMX User Manual
Operator Manual
Power-module
distributed dimmers
Contents:
1 Introduction ......................................................2
1.1 Product range..........................................2
1.2 New dimmer design.................................2
1.3 Distributed dimming.................................2
1.4 Key features of itec system......................2
2 Unpacking and installation ...............................2
2.1 Unpacking & checking .............................2
2.2 Positioning...............................................2
2.3 Connections.............................................2
2.4 Safety ......................................................3
3 Control panel layout .........................................3
4 Function overview ............................................4
4.1 Forward or reverse phase operation........4
4.2 Maximum and minimum levels ................4
4.3 Response speed......................................4
4.4 Non-dim operation...................................4
4.5 Local control ............................................4
4.6 Dimmer curves ........................................4
4.7 Status reporting .......................................4
4.8 Backup settings .......................................4
5. Information displays and manual control......... 5
6 Programming....................................................6
6.1 Flow diagram...........................................6
6.2 General Programming Advice..................6
6.3 Front Panel Controls................................6
6.4 General controls .....................................7
6.5 DMX programming ..................................7
6.6 Serial address..........................................8
6.7 Maximum & Minimum levels.................... 9
6.8 Response time.........................................9
6.9 Dimmer curves ........................................9
6.10 Non-Dim operation ..............................10
6.11 Maximum current.................................10
6.12 Voltage regulation................................11
6.13 Phase-On and Phase-Off .................... 12
6.14 Start Mode...........................................12
6.15 Passwords ..........................................13
6.16 Sleep mode .........................................13
6.17 Fault reporting .....................................13
6.18 Return to factory settings.....................14
7. DimSTAT.......................................................14
8. Fault finding...................................................15
8.1 Reported faults ...................................... 15
8.2 First line maintenance ...........................15
9. Specifications................................................17
10. Declaration of conformity.............................19
11. Index ...........................................................20
12. Flow chart......................................... appendix
IES PowerModule Operators’ Manual v1.4 Isine 1
1 Introduction
1.1 Product range
This handbook describes the operation and
programming for the IES ‘PowerModule’ range of
Isine dimmers incorporating ‘Isine’ phase dimming
technology. The dimmers covered by this handbook
are
2234 PowerModule PM 80S
1 x 1200W, 1 x 80V
2102 PowerModule PM2-2S
2 x 2.5kW, 22A single phase
2235 PowerModule PM1-5S
1 x 5kW, 22A single phase
2103 PowerModule PM4-2S
4 x 2.5kW, 44A single phase
2104 PowerModule PM2-5S
2 x 5kW, 44A single phase
2236 PowerModule PM6-2S
2 x 2.5kW 22A one phase
2237 PowerModule PM3-5S
3 x 5kW 32A single phase
2105 PowerModule PM12S
1 x 12kW 52A one phase
2237 PowerModule PM24S
1 x 24kW 104A single phase
1.2 New dimmer design
The PowerModule range of dimmers represents the
most advanced dimming system available today.
The advantages of Isine dimming technology, as
developed by IES into its ‘Isine’ design, delivers lownoise, high power dimming capability with advanced
electronic measurement and control to
accommodate variations in the power supply and
load conditions. The dimmers will automatically
compensate for poor mains regulation, and will
respond to a short-circuit condition faster than any
mechanical protection device.
1.3 Distributed dimming
The high efficiency (low heat dissipation) of the
dimmer circuit, combined with its compact design,
electronic protection and sophisticated status
reporting system, makes the PowerModule ideally
suited to distributed dimming schemes where a
central dimmer room is unavailable or undesirable.
1.4 Key features of Isine system
The Isine system from IES offers low noise dimming
(both acoustic noise from lamp and dimmer as well
as electrical interference are reduced), control of a
wide range of load types, and sophisticated control
options for the broadest range of lighting dimmer
situations. Each dimmer channel can be individually
programmed either at the dimmer itself, or remotely
from a PC, and once programmed, the dimmer can
operate simply and transparently whilst being
protected against inadvertent adjustments. The
PowerModule range of dimmers is compatible with
all other IES dimmers including the Executive Isine
dimmer pack.
2 Unpacking and installation
2.1 Unpacking & checking
The PowerModule is self-contained and only
requires mounting components (two hook clamps or
‘C’ clamps and a safety bond), plus a suitable mains
input connector.
The PowerModule is packed to withstand normal
transportation, but before operating the unit, check
there is no sign of transit damage which could affect
the operation and safety of the dimmer.
2.2 Positioning
The PowerModule is an extremely versatile dimmer,
and can be located in a variety of positions. It is
designed for natural cooling, hanging by two
suspension clamps and care must be taken to
ensure adequate ventilation around the case. Note
that the full-power duty cycle is only possible if the
PowerModule is suspended in free air. If it is used
on the ground there may be insufficient ventilation
for continuous service at full power. Should the
PowerModule overheat in this condition, an internal
detection circuit will report an overheat condition and
will progressively turn-off power until a normal
operating temperature has been reached.
2.3 Connections
Note: Fit a suitably-rated plug to the cable or
connector supplied. All electrical
connections to the PowerModule must be
made by a suitably-qualified person.
IES PowerModule Operators’ Manual v1.4 Isine 2
2.3.5 DMX data signals
All PowerModules are controlled by DMX 512
connected by a two-pair and shield high-speed data
cable with XLR 5-pin connectors (male = input;
female = output).
Pin connections are:
1 0V shield
2 DMX -
3 DMX +
4 DimSTAT -
5 DimSTAT +
The DMX network supports up to 32 PowerModules
connected to one line. For larger installations where
more DMX lines are required, the use of a DMX
booster/isolator is recommended. Any
booster/isolator used has to accommodate bidirectional data on pins 4 and 5 for DimSTAT to
operate. Suitable boosters are IES code 9601 (5
channels) or 9815 (10 channels).
Termination is required for both DMX and DimSTAT
data on all networks. The last DMX output socket in
the line has to be terminated with two 120Ω 1/4 Watt
resistors connected between pins 2 and 3 (DMX)
and between 4 and 5 (DimSTAT). A ‘dummy plug’
XLR male connector with the termination resistors
fitted is recommended for this purpose.
2.4 Safety
Even though the PowerModule is equipped with the
latest electronic safety protection features and in
some cases an RCBO input protection device, all
normal electrical safety procedures must be applied.
Do not use the dimmer if the mains input cable has
been damaged, or the body of the case is not intact.
3 Control panel layout
on
L D:001*
CH 1 2 3 4 5 6 A:016*
dmx
ON LED
Illuminates red when power is applied, and the
RCBO or MCB is switched on.
DMX LED
Illuminates red continuously when valid DMX is
present. LED flashes when there is no DMX signal.
ENT & cursor arrows
ENT (ENTer) completes a programming step and
records the information in the memory
The four cursor arrows provide navigation through
the set-up menu, and the means to enter data.
Ï Up cursor. Higher level menu feature
or move cursor up in display screen or
number increment.
Ð Down cursor. Lower level menu
feature or move cursor down in display
screen or number decrement
Í Left cursor. Move cursor left in display
screen
Î Right cursor. Move cursor right in
display screen
DMX
Selects DMX address per channel.
INST
INSTall function. To set-up dimmer functionality
options as follows:
Line Voltage, frequency and current
•
DimSTAT communication address
•
DMX failure options
•
DMX backup levels
•
DMX configuration (individual or combined)
•
Channel configuration (individual or
•
combined)
Sleep mode
•
Voltage regulation
•
Current limit
•
Minimum level reset (preheat off when DMX is
•
not present)
• Voltage calibration
• Factory reset
• Channel information
• Password set-up
Dimmer hardware configuration
•
DMX INST CHAS
ENT
PWR MANCONF
INFO C HKEXIT
IES PowerModule Operators’ Manual v1.4 Isine 3
CHAS (with LED)
CHASe. Provides access to the dimmer’s internal
20-pattern chase effects system for stand-alone
display effects. The LED illuminates when the
dimmer is in the ‘chase’ operation mode.
CONF
CONFigure. Access to a sub-menu to set the
detailed configuration for individual or combined
dimmer channels. Options available are:
MAX MAXimum. Sets the
maximum output level from
30% to 100%, individually or
combined.
MIN MINimum. Sets the minimum
output level from 0% to
29.9%, individually or
combined.
T-IN Response time to fade in from
0.00 secs to 99.9 secs.
T-OUT Response time to fade out
from 0.00 secs to 99.9 secs.
CURVE Dimmer law selection
NONDIM I/O. On/off operation
PRIORITY Priority channel (the last to be
reduced if the maximum
preset current is exceeded by
the module).
MODE Start mode (normal, soft start,
burst, proportional, blink)
4 Function overview
4.2 Maximum and minimum levels
The maximum output of the dimmer may be
adjusted to improve lamp life or to limit the power
used. A minimum level (preheat) may be necessary
with some filaments to improve the speed of fast
flashes or chases. An option exists to switch off the
preheat when the DMX signal is not present (i.e.
when the control desk is switched off).
4.3 Response speed
The time taken for a dimmer to ‘fade’ to the applied
control signal level is used to control the rate of
change of current to the filament improve lamp life
for higher wattage filaments.
4.4 Non-dim operation
Each dimmer may be selected to operate as a
dimmer, or as a non-dim switch.
4.5 Local control
PowerModules have a range of integrated control
facilities for basic operation without a control desk.
These include live manual control of each dimmer
level, preset recorded levels for fixed display
lighting, and access to an in-built chaser which
provides 20 chase patterns.
MAN
MANual. Provides manual control of each channel
for circuit testing and pre-setting.
EXIT
Returns to the opening screen menu option without
recording changes.
INFO
INFOrmation. Provides a display of the nominal
supply voltage, current and frequency. After 3 secs.
also gives details of the installed software versions.
CHK (with LED)
ChecK. Displays a log of any circuit or dimmer
faults. LED illuminates if an error occurs.
4.6 Dimmer curves
A selection of dimmer curve transfer functions (the
relationship between from control signal level and
dimmer output) are available to compensate for the
different visual responses of a live audience or a TV
camera, and to provide improved dimming for nonresistive loads such as fluorescent tubes.
4.7 Status reporting
All IES dimmers incorporate a bi-directional
communications system called DimSTAT which
provides feedback of the dimmer status and fault
reporting to a PC. DimSTAT also enables a remote
PC to control any dimmer in the network, and to
update the dimmer’s internal operating software and
preset options.
4.8 Backup settings
Should the DMX signal fail, the PowerModule can be
programmed to hold the present level, fade to zero
or fade to a pre-programmed backup level.
IES PowerModule Operators’ Manual v1.4 Isine 4
5. Information displays and
manual control
This group of buttons provides direct access to
detailed set-up and status information and manual
override controls, and do not require passwords for
access.
5.1 To check power supply
1. Press PWR.
2. The screen shows:
U:242 V
I: 00 A
Where: U is the mains input voltage in
Volts, I is the instantaneous load
current in Amps (3 phases shown
for PM6; one for PM1, 2 and 4).
3. Press EXIT to leave the screen.
5.2 To check dimmer performance
1. Press INST.
2. Press Ð or Ï to choose CHANNEL INFO
menu. Press ENT.
3. The screen shows:
INFO CH:[1]
CURRENT 04,7A
4. Press Í or Î to select other information
as follows:
CURRENT: current in Amps measured at the
output
VOLTAGE: voltage at the input of the dimmer
TEMPERATURE: i-tech dimmer module
temperature
DMX: DMX level received
ACTUAL: the level the dimmer is responding
to (may differ from DMX value due to MIN,
MAX or MAN influence).
STATUS: error message(s) with details.
4. Press Ï or Ð to select another dimmer
channel (shown in square brackets), or,
5. Press EXIT to leave the screen.
5.3 To check dimmer software versions
1. Press INFO, and wait for 3 seconds.
2. After displaying the nominal voltage,
current and frequency settings, the screen
shows:
P1:1.44 P2:1.44
P3:1.44 SYS:3.10
Where: P1, P2 and P3 are the dimmer
processor software versions (P1 is only
shown on 1, 2 and 4 channel
PowerModules), and SYS is the front
panel processor software.
Note: All dimmer processor software will have the
same version number, but it will not be
necessarily the same version as for the
front panel. All software versions in the
same installation should be identical. If
they are not, contact your local distributor
or IES directly.
3. After 3 seconds, the screen automatically
resets to show the normal output details.
5.4 To manually control a dimmer level
It is possible to control any dimmer directly from the
front panel using the cursor controls to set the
desired level. This can be used for testing circuits,
overriding control signals or setting an independent
fixed level. The level is mixed with any other
incoming signal on a highest level takes precedence
basis.
1. Press MAN.
2. The screen shows:
L: 242V
CH:T123456 08 A
3. Use Í or Î to select a channel number
(active channel number is underlined), or
‘T’ which controls all channels together.
4. Press Ï or Ð to adjust the level. The
dimmer output is live while the level is
being adjusted.
5. Press ENT to leave the menu and record
the changes or EXIT to leave the previous
settings unchanged.
5.5 To operate the chaser
The PowerModule has a sequence chaser to
provide basic effects without a control desk. This is
primarily used for exhibition and display lighting
purposes. Twenty different effect sequences are
pre-programmed into the PowerModule, and
controls are provided to adjust master level, chase
speed and to chose between fading and switching
between steps.
1. Press CHAS.
2. The screen displays shows:
IES PowerModule Operators’ Manual v1.4 Isine 5
CH ST SP L FADE
01 00 1,0 OFF
where:
CH is chase number
ST is step number
SP is speed (in seconds) from one step to
another
L is a bargraph showing the master intensity
FADE selects either a fading chase (ON) and
a switching chase (OFF)
3. Press Í or Î to put the underline
beneath the CH number, and use Ï and
Ð to select the chase number required.
4. Press ENT to start the chase, and the
screen shows e.g.:
CH __ AUTO
05 01 1,0 OFF
5. The step number will increment as the
chase progresses, restarting at 1 at the
end of each cycle.
6. With the chase number underlined, press
Ï or Ð to switch to another chase
pattern.
7. Use Í and Î to underline (select) the
level or FADE and press Ï or Ð to adjust
the master level for each step (shown on
the bargraph) and to choose between
FADE ON (fades between steps) and
FADE OFF (switches between steps).
For clarity, the following sections which describe
programming activities do not refer to the entry of
passwords. Passwords are included to prevent
unauthorised access to the DMX, CONFigure and
INSTall menu trees. The passwords are 4-digit
numbers with a factory default of 0000 (no password
necessary). It is possible to have the same
password for all, or separate passwords for each
menu tree. If any of the protected menus is selected,
the subsequent screen requests a password. This is
achieved by pressing the relevant Í and Î cursor
buttons to select the digit, and the Ï and Ð cursor
buttons to enter the number.
6.2.2 Navigation through the menus
The cursor buttons are used to move around the
menu screens, and to activate a set-up option or
parameter prior to adjustment. When a parameter or
option is activated, it is shown in square brackets,
e.g. [240] and it is this item which you are changing
on the screen. When you press ENT to confirm the
change, the screen will show:
DATA IS STORED
IN MEMORY
As this happens for each menu option, it is not
included in each following instruction.
6.2.3 Channel characteristics
All dimmer-specific functional parameters may be
set on a dimmer-per-dimmer basis. Thus each
dimmer may have a different response time, curve,
maximum level etc. if required. Alternatively, all
dimmers in one PowerModule can be programmed
together, depending on whether the dimmer set-up
has been set to ‘SINGLE or ‘JOINED’ (see
paragraph 6.4.1). If the configuration is set to single,
a number is shown in each relevant channel
reference [4], and if all dimmers are programmed
together, a T is shown in square brackets [T]. Note
that if T is activated, an underscore bar is added,
making it appear as an ‘I’.
6 Programming
6.1 Flow diagram
An overview of the flow chart showing the menu
structure and options is shown as an appendix at the
end of this manual.
6.2 General Programming Advice
6.2.1 Passwords
IES PowerModule Operators’ Manual v1.4 Isine 6
6.3 Front Panel Controls
All of the performance and control characteristics,
measurements and status reports, are available
from the front panel controls and LCD screen. When
power is applied and the MCB or RCBO is switched
on, the power LED will illuminate. The DMX LED will
illuminate if a valid DMX signal is present.
During the power-up reset process, the LCD display
shows identification details and the software version
before displaying the output screen:
L: _ D:001?
CH:123456 A:032v
This display shows the channel levels (bargraphs at
the top left), the DMX address of the first channel in
the PowerModule (D:xxx) and the DimSTAT address
of the unit (A:xxx). The number of bargraphs shown
relates to the number of dimmers in the
PowerModule – either 2, 4 or 6.
Note: A questionmark (?) adjacent to the DMX
address shows the DMX signal is not
valid, and the ‘v’ adjacent to the DimSTAT
address number indicates communication
is active.
6.4 General controls
PowerModule dimmers have the capacity to store
performance characteristics individually for each
dimmer or combined for all dimmers in the module.
This feature is independent of the choice of DMX
numbering scheme, thus the dimmers may have
individual characteristics, but with consecutive DMX
addresses.
6.4.1 To change the dimmer characteristic set-up
scheme:
1. Press INST.
2. Press Ð or Ï to choose GENERAL
SETTINGS menu.
Press ENT.
3. Press Ð or Ï to choose CONFIG
CHANNEL menu.
Press ENT.
4. The screen shows:
GENERAL
CH_CONF. [SINGLE]
5. Use Ï or Ð to select either SINGLE (for
different individual channel parameters) or
JOINED (if all dimmers have the same
characteristics).
6. Press ENT (to record the changes) or
EXIT (to leave the previous settings
unchanged, and return to the home page).
6.5 DMX programming
Each dimmer in the PowerModule is assigned a
DMX channel number. A feature is provided to set
sequential number groups (‘Start’ addressing)
instead of individual settings. When programming a
PowerModule, IT IS IMPORTANT TO SET THE
DMX ADDRESSING SCHEME before the individual
characteristics are set, as a later change can reset
previously recorded individual channel characteristic
settings.
6.5.1 To set up DMX addressing scheme:
1. Press INST.
2. Press Ð or Ï to choose GENERAL
SETTINGS menu.
Press ENT.
3. Press Ð or Ï to choose DMX ADDRESS
menu.
Press ENT.
4. The screen shows:
GENERAL
DMX MODE [SINGLE]
5. Use Ï or Ð to select either SINGLE (for
different individual DMX addresses) or
JOINED (if the dimmers are numbered
sequentially from the start address).
6. Press ENT (to record the changes) or
EXIT (to leave the previous settings
unchanged, and return to the home page).
6.5.2 To set-up DMX addresses:
1. First set the DMX scheme as described
above (either individual or start address).
2. Press DMX, and the screen displays:
DMX: [001] 002
CHAN.: 1 2
3. If SINGLE has been selected, two
channels are displayed at a time, with their
relevant DMX address. Use Ï and Ð to
select the address needed for the first
dimmer channel and move to other
channels by pressing Í and Î and
continue adjusting each DMX address by
pressing Ï and Ð as before.
4. If JOINED has been selected, only one
DMX number line is entered which is the
number for dimmer 1. The remaining
dimmers are automatically addressed in
sequential order. Press ENT to store the
settings and to return to the previous
menu.
Note: DMX address 000 deselects the channel
from operation. Valid DMX numbers are
between 001 - 512. If higher dimmer
numbers are used by the control desk, the
number has to be rationalised to a base of
512 for the dimmer address.
6.5.3 To set up a DMX backup condition
The PowerModule is equipped with a choice of
responses to the failure of the DMX signal. The
dimmers can be set to hold their last DMX level,
fade to zero over 5 seconds, or fade to a preset
memory setting. This choice is available per
PowerModule.
1. Press INST.
2. Press Ð or Ï to choose GENERAL
SETTINGS menu. Press ENT.
IES PowerModule Operators’ Manual v1.4 Isine 7
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