INVENTRONICS SSM-760S MGR Series 760W Programmable Driver with INV Digital Dimming Owner’s Manual

INVENTRONICS SSM-760S MGR Series 760W Programmable Driver with INV Digital Dimming

Features

• Panel Mount Connectors Facilitates Installation
• Rotary Switch+RJ12 Connector
• Hot-plugging Protection
• Parallel LED Protection
• Ultra High Efficiency (Up to 95%)
• Full Power at Wide Output Current Range (Constant Power)
• Adjustable Output Current (AOC) with Programmability
• Isolated 0-10V/PWM/Resistor/3-Timer-Modes Dimmable
• INV Digital Dimming, UART Based Communication Protocol
• Dim-to-Off
• Minimum Dimming Level with 5% or 10% Selectable
• Maximum Dimming Level with 9V or 10V Selectable
• Fade Time Adjustable
• Low Inrush Current
• Output Lumen Compensation
• End-of-Life Indicator
• Input Surge Protection: DM 6kV, CM 10kV
• All-Around Protection: IOVP, IUVP, OVP, SCP, OTP
• IP66 and UL Dry/Damp/Wet Location
• 5 Years Warranty

Description

The SSM-760SxxxMGR series is a 760W, constant-current, programmable and IP66 rated LED driver that operates from 249-528Vac input with excellent power factor. Created for many lighting applications including high mast, sports, UV-LED, aquaculture and horticulture, etc. It provides rotary switch, RJ12 connector and dim-to-off functionality. The dimming control supports 0-10V dimming as well as two-way communication via Digital Dimming, a UART based communication protocol. The high efficiency of these drivers and compact metal case enables them to run cooler, significantly improving reliability and extending product life. To ensure trouble-free operation, protection is provided against input surge, input under voltage, input over voltage, output over voltage, short circuit, and over temperature.

Models

Adjustable Output Current Range| Full-Power Current Range(1)| Default Output Current| Input Voltage Range(2)| Output Voltage Range| Max. Output Power| Typical Efficiency (3)| Typical Power Factor| Model Number
---|---|---|---|---|---|---|---|---
277Vac| 480Vac
1.4-15.8A| 14-15.8A| 14A| 249~528Vac

352~500Vdc

| 34 ~ 54Vdc| 760W| 95.0%| 0.99| 0.96| SSM-760S15AMGR(4)

Notes:

1. Output current range with constant power at 760W.
2. Certified voltage range: UL, FCC 277-480Vac; otherwise: 277-400Vac.
3. Measured at 100% load and 480Vac input (see below “General Specifications” for details).
4. SELV output.

I-V Operating Area

Input Specifications

duration=6.06 ms, 10%Ipk-10%Ipk. See Inrush Current Waveform for the details.
PF| 0.90| –| –| At 277-480Vac,50-60Hz, 60%-100%Load (456 – 760W)
THD| –| –| 20%

Output Specifications

BW
Output Current Ripple at

< 200 Hz (pk-pk)

| –| –| 2%Iomax| 70%-100% load
Startup Overshoot Current| –| –| 10%Iomax| 100% load
Parameter| Min.| Typ.| Max.| Notes
---|---|---|---|---
No Load Output Voltage SSM-760S15AMGR| –| –| 60 V|
Line Regulation| –| –| ±0.5%| 100% load
Load Regulation| –| –| ±3.0%|
Turn-on Delay Time| –| –| 0.5 s| Measured at 277-480Vac input, 60%- 100% Load
Temperature Coefficient of Ioset| –| 0.03%/°C| –| Case temperature = 0°C ~Tc max

General Specifications

91.5%

| 93.5%

93.5%

| –

–

| Measured at 100% load and steady-state temperature in 25°C ambient; (Efficiency will be about 2.0% lower if measured immediately after startup.)
Efficiency at 400 Vac input: SSM 760S15AMGR  Io= 14000 mAIo= 15800 mA| 92.5%

92.5%

| 94.5%

94.5%

| –

–

| Measured at 100% load and steady-state temperature in 25°C ambient; (Efficiency will be about 2.0% lower if measured immediately after startup.)
Efficiency at 480 Vac input: SSM 760S15AMGR
Io= 14000 mA
Io= 15800 mA| 93.0% 93.0%| 95.0% 95.0%| –

–

| Measured at 100% load and steady-state temperature in 25°C ambient; (Efficiency will be about 2.0% lower if measured immediately after startup.)
Standby Power| –| 1.5 W| –| Measured at 480Vac/50Hz; Dimming off
MTBF| ****

–

| 224,000 Hour| ****

–

| Measured at 480Vac input, 80%Load and 25°C ambient temperature (MIL-HDBK- 217F)
Lifetime| ****

–

| 111,000

Hours

| ****

–

| Measured at 480Vac input, 80%Load and 70°C case temperature; See lifetime vs. Tc curve for the details
–| 50,000

Hours

| –| Measured at 277Vac input, 100%Load

and 40°C ambient temperature

Operating Case Temperature for Safety Tc_s| -40°C| –| +90°C|
Operating Case Temperature for Warranty Tc_w| -40°C| –| +80°C| Case temperature for 5 years warranty Humidity: 10%RH to 95%RH
Storage Temperature| -40°C| –| +85°C| Humidity: 5%RH to 95%RH
Dimensions Inches (L × W × H) Millimeters (L × W × H)| 15.35 × 4.25 × 1.91 390 × 108 × 48.5| With mounting ear 16.34 × 4.25 × 1.91 415 × 108 × 48.5
Net Weight| –| 3360 g| –|

Dimming Specifications

Dimming Output Range with 10%-100%

(Default)

| SSM-760S15AMGR| 10%Ioset| –| Ioset| 14000 mA ≤ Ioset ≤ 15800 mA
SSM-760S15AMGR| 1400 mA| –| Ioset| 1400 mA ≤ Ioset ＜ 14000 mA
Dimming Output Range with 5%-100%

(Settable)

| SSM-760S15AMGR| 5%Ioset| –| Ioset| 14000 mA ≤ Ioset ≤ 15800 mA
SSM-760S15AMGR| 700 mA| –| Ioset| 1400 mA ≤ Ioset ＜ 14000 mA
Recommended Dimming Input Range| 0 V| –| 10 V| Default 0-10V dimming mode.
Dim off Voltage| 0.35 V| 0.5 V| 0.65 V
Dim on Voltage| 0.55 V| 0.7 V| 0.85 V
Hysteresis| –| 0.2 V| –
PWM_in High Level| 3 V| –| 10 V| Dimming mode set to PWM in Inventronics Programing Software.
PWM_in Low Level| -0.3 V| –| 0.6 V
PWM_in Frequency Range| 200 Hz| –| 3 KHz
PWM_in Duty Cycle| 1%| –| 99%
PWM Dimming off (Positive Logic)| 3%| 5%| 8%
PWM Dimming on (Positive Logic)| 5%| 7%| 10%
PWM Dimming off ( Negative Logic)| 92%| 95%| 97%
PWM Dimming on ( Negative

Logic)

| 90%| 93%| 95%
Hysteresis| –| 2%| –

Safety &EMC Compliance

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: [1] this device may not cause harmful interference, and [2] this device must accept any interference received, including interference that may cause undesired Operation.
EMS Standards| Notes
---|---
EN 61000-4-2| Electrostatic Discharge (ESD): 8 kV air discharge, 4 kV contact discharge
EN 61000-4-3| Radio-Frequency Electromagnetic Field Susceptibility Test-RS
EN 61000-4-4| Electrical Fast Transient / Burst-EFT
EN 61000-4-5| Surge Immunity Test: AC Power Line: Differential Mode 6 kV, Common Mode 10 kV
EN 61000-4-6| Conducted Radio Frequency Disturbances Test-CS
EN 61000-4-8| Power Frequency Magnetic Field Test
EN 61000-4-11| Voltage Dips
EN 61547| Electromagnetic Immunity Requirements Applies To Lighting Equipment

Note: (1) This LED driver meets the EMI specifications above, but EMI performance of a luminaire that contains it depends also on the other devices connected to the driver and on the fixture itself

Lifetime vs. Case Temperature

Inrush Current Waveform

Efficiency vs. Load

Power Factor

Total Harmonic Distortion

Hot-plugging Protection

This feature protects LEDs when connecting to a driver that is already powered on. This is disabled by default and can be enabled through the Inventronics Programing Software.

LED threshold voltage (Vth) is the minimum voltage required for current to flow through the LED load. After this threshold is met, the LED forward voltage (Vf) increases as the current increases. Set Vth close to, but higher than the actual LED threshold voltage for optimized performance. The greater the difference between the Vth setting and the actual LED threshold voltage, the higher the overshoot current will be. The Vth setting must be lower than Vf.

Please test, program, and tune this feature for each LED load design.

Set Vth close to, but higher than the actual LED threshold voltage
Setting Tolerance| -2%| –| 2%|

Parallel LED Protection

This feature helps protect parallel LEDs from a high, overcurrent condition by limiting the voltage. This is disabled by default and can be enabled through the Inventronics Programing Software.

Set V_overload close to, but higher than the maximum forward voltage for optimized performance. The greater the difference between the V_overload setting and the maximum forward voltage, the higher the overload stress will be. The V_overload setting must be higher than Vf.

Please test, program, and tune this feature for each LED load design.

V_overload close to, but higher than the maximum LED forward voltage
Setting Tolerance| -2%| –| 2%|

Protection Functions

after over temperature is removed.
Short Circuit Protection| Auto Recovery. No damage will occur when any output is short circuited. The output shall return to normal when the fault condition is removed.
Over Voltage Protection| Limits output voltage at no load and in case the normal voltage limit fails.
Input Under Voltage Protection (IUVP)| Input Protection Voltage| 220 Vac| 230 Vac| 240 Vac| Turn off the output when the input voltage falls below protection voltage.
Input Recovery Voltage| 230 Vac| 240 Vac| 250 Vac| Auto Recovery. The driver will restart when the input voltage exceeds recovery voltage.
Input Over Voltage Protection (IOVP)| Input Over

Voltage Protection

| 550 Vac| 570 Vac| 590 Vac| Turn off the output when the input voltage exceeds protection voltage.
Input Over Voltage Recovery| 530 Vac| 550 Vac| 570 Vac| Auto Recovery. The driver will restart when the input voltage falls below recovery voltage.
Max. of Input Over Voltage| –| –| 590 Vac| The driver can survive for 8 hours with a stable input voltage stress of 590Vac.

Note: When removing the protective cap of RJ12, the waterproof protection performance should be evaluated together with external connected system by users.

Input Under Voltage Protection Diagram

Input Over Voltage Protection Diagram

Rotary Switch and RJ12 Connector

Output current can be set as 0, 40%, 60%, 80%, 100% level by rotary switch and the output current can be dimmed by dimming wire in RJ12 connector when rotary switch is at ‘EXT’ position. The default mode is in ‘EXT’

Dimming

0-10V Dimming

The recommended implementation of the dimming control is provided below

Notes:

1. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
2. The dimmer can also be replaced by an active 0-10V voltage source signal or passive components like zener.
3. When 0-10V negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby.

PWM Dimming

The recommended implementation of the dimming control is provided below.

Notes:

1. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
2. When PWM negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby.

Resistor Dimming

The recommended implementation of the dimming control is provided below.

Notes:

1. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
2. When resistor negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby.

Time Dimming

Time dimming control includes 3 kinds of modes, they are Self Adapting- Midnight, Self Adapting Percentage and Traditional Timer.

• Self Adapting-Midnight: Automatically adjusts the dimming curve based on the on-time of past two days (if difference <15 minutes), assuming that the center point of the dimming curve is midnight local time.
• Self Adapting-Percentage: Automatically adjusts the on-time of each step by a constant percentage = (actual on-time for the past 2 days if difference <15 min) / (programmed on-time from the dimming curve).
• Traditional Timer: Follows the programmed timing curve after power on with no changes.

Output Lumen Compensation

Output Lumen Compensation (OLC) may be used to maintain constant light output over the life of the LEDs by driving them at a reduced current when new, then gradually increasing the drive current over time to counteract LED lumen degradation.

Minimum Dimming Level with 5% or 10% Selectable

The minimum dimming level can be set as 5% or 10% by Inventronics Multi Programmer,10% is default.

Maximum Dimming Level with 9V or 10V Selectable

The maximum dimming level can be set as corresponding dimming voltage is 9V or 10V by Inventronics Multi Programmer,9V is default.

Fade Time Adjustable

Soft-start time and dimming slope can be adjusted by Inventronics Multi Programmer to get customized fade time experience, disable mode is default.

End Of Life

End-of-Life (EOL) is providing a visual notification to a user that the LED module has reached the end of manufacturer-specified life and that the replacement is recommended. Once active, an indication is given at each power- up of the driver, which the driver indicates this through a lower light output during the first 1 minute before normal operation is continued.

Digital Dimming

Inventronics Digital Dimming is a UART (Universal Asynchronous Receive Transmitter) based communication protocol. Please refer to Inventronics Digital Dimming file for details

Daisy Chain Application

Daisy chain system can support synchronous dimming of up to 100 drivers due to unique dimming interface design, please pay attention to right sequence of ‘IN’ and ‘OUT’ port for RJ12 connection。

Daisy chain controlled by External Controller

Inventronics supports daisy chain connection for drivers that is dimmed by external controller. All drivers’ rotary switch need to be tuned to ‘EXT’.

Daisy chain controlled by Driver-self

Inventronics offers the solution to use driver itself to control daisy chain dimming without the controller. The rotary switch of the master driver is tuned to required dimming level when the rest of drivers are tuned to ‘EXT’.

Programming Connection Diagram

Note: The driver does not need to be powered on during the programming process.

• Please refer to PRG-MUL2 (Programmer) datasheet for details.

Mechanical Outline

INPUT(Panel Connector 3P Male)

Note: This driver features UL Wet Location, IP66 panel mount connectors to streamline wiring in the field while still supporting stringent environmental conditions. The mating push-lock are not supplied by Inventronics. Please contact Wieland and Amphenol LTW or one of their suppliers for assistance sourcing the mating pushlock

Location| Series| Rating voltage/current| PN of connector on driver| PN of mating push-lock
---|---|---|---|---
Vin| Wieland RST20i3| 600V/10A| 96.032.1055.7| 96.031.0055.7 (Spring)

or 96.031.4055.7 (Screw)

Vo| ALTW X-Lok,C-Size| 300V/20A| ABAB-CAQ03000100| CC-03BFMB-QL8APP

RoHS Compliance

Our products comply with reference to RoHS Directive (EU) 2015/863 amending 2011/65/EU, calling for the elimination of lead and other hazardous substances from electronic products.

Revision History

Customer Support

www.inventronics-co.com
Tel: 86-571-56565800
Fax: 86-571-86601139
sales@inventronics-co.com

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