motorola IMPRES Adaptive Single Unit Charger PMPN4527 User Guide
- June 7, 2024
- Motorola
Table of Contents
IMPRES Adaptive Single Unit Charger PMPN4527 User Guide
EU Contact: Motorola Solutions, Czerwone Maki 82, 30-392 Krakow, Poland
JULY 2021
© 2021 Motorola Solutions, Inc. All rights reserved
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· Before reloading software · To confirm troubleshooting results and analysis
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Icon Conventions
The documentation set is designed to give the reader more visual clues. The
following graphic icons are used throughout the documentation set.
DANGER: The signal word DANGER with the associated safety icon implies
information that, if disregarded, will result in death or serious injury.
WARNING: The signal word WARNING with the associated safety icon implies
information that, if disregarded, could result in death or serious injury, or
serious product damage.
CAUTION: The signal word CAUTION with the associated safety icon implies
information that, if disregarded, may result in minor or moderate injury, or
serious product damage.
CAUTION: The signal word CAUTION may be used without the safety icon to
state potential damage or injury that is not related to the product.
IMPORTANT : IMPORTANT statements contain information that is crucial to
the discussion at hand, but is not CAUTION or WARNING. There is no warning
level associated with the IMPORTANT statement.
NOTE: NOTICE contains information more important than the surrounding
text, such as exceptions or preconditions. They also refer the reader
elsewhere for additional information, remind the reader how to complete an
action (when it is not part of the current procedure, for instance), or tell
the reader where something is on the screen. There is no warning level
associated with a notice.
Important Safety Instructions
This document contains important safety and operating instructions. Please
read these instructions carefully and save them for future reference. Before
using the battery charger, read all the instructions and cautionary markings
on the charger, the battery, and the radio using the battery.
WARNING:
- To reduce the risk of damage to the power cord, pull the plug rather than the cord when disconnecting power cord from the AC outlet or the charger.
- To reduce the risk of fire or electric shock, avoid using an extension cord. If an extension cord must be used, ensure that the cord size is 18 AWG for lengths of up to 6.5 feet (2 m), and 16 AWG for lengths up to 9.8 feet (3 m).
- To reduce the risk of fire, electric shock, or injury, do not operate the charger if it is broken or damaged in any way. Take it to a qualified Motorola Solutions service representative.
- To reduce the risk of fire or electric shock, do not disassemble the charger. It is not repairable and replacement parts are not available.
- To reduce the risk of electric shock, unplug the charger power adapter from the AC outlet before attempting any maintenance or cleaning.
- To reduce the risk of injury, charge only the rechargeable authorized batteries. Other batteries may explode, causing personal injury and damage.
- To reduce the risk of fire, electric shock, or injury, only use the accessories recommended by Motorola Solutions.
- Changes or modifications made to this device, not expressly approved by Motorola Solutions, could void the authority of the user to operate this equipment.
Class B Digital Device
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
IMPRES Batteries and Chargers
The IMPRESTM energy solution is an advanced energy system developed by
Motorola Solutions. The system includes:
-
IMPRES battery
-
IMPRES adaptive charger
-
IMPRES radio
Charger Specification -
Input: 14 V 1 A · Output: 8.8 V 1.5 A
Features and Benefits
Charging IMPRES batteries using an IMPRES Adaptive Charger, which periodically
calibrates and reconditions the battery, yields the following benefits:
- Maximize battery life by significantly reducing heat during the trickle and post-charge cycles.
- Determines the current battery status, giving the radio user an indication of effective use time.
- Provide higher-rate IMPRES Lithium-Ion battery charging.
- Automatically performs calibration and reconditioning when needed.
- Minimizes IMPRES battery heating, regardless of how long the battery is left in the charger pocket.
- Periodically charges a battery stored in the charger, maintaining a high state of readiness for the user.
- Eliminates Nickel battery memory effect, eliminating the need to purchase special equipment or train personnel in tasks to maintain battery life cycle. Using this unique patented system, there is no requirement to track and record IMPRES battery, conduct manual calibration and reconditioning, or remove batteries from chargers after charging completion.
Charging Radios and Batteries
The IMPRES Adaptive Charger System is a fully automated system. The charger
pockets accommodate either radio with an attached Motorola Solutions-approved
battery or a Motorola Solutions-approved battery alone. Batteries charge best
at room temperature. Prerequisites: Note that the radio can only be turned on
when the radio is transmitting data wirelessly. Otherwise, turn off the radio.
Procedure:
-
Plug the charger end of the power supply cord into the DC inlet (1) at the back of the charger.
-
Plug the wall power adapter into the appropriate Alternating Current (AC) outlet.
A successful power-up sequence is indicated by a single green blink on the charger indicator.
Refer to the IMPRES Battery Charging Indicators on page 9. -
Insert a Motorola Solutions-approved battery or a radio with a Motorola Solutions-approved battery into the charger pocket.
Align the battery contacts with the charger contacts.
b Press the battery into the pocket, ensuring complete contact.
Once the Motorola Solutions-approved battery is properly seated into the pocket, the charger indicator illuminates, indicating the charger has recognized the presence of the battery. -
To remove a radio or Motorola Solutions-approved battery from the charger, pull straight up until the battery completely clears the charger housing.
IMPRES Battery Charging Indicators
Table 1: IMPRES Battery Charging Indicators
S tatus
| LED Status| |
Comments
---|---|---|---
Charger Power On| | Green for approx. 1
sec
| Successful charger power-up.
Rapid Charging| | Steady red| Battery in rapid charge mode.
Charged to 90 % or
more
| | Flashing green| Battery is charged to
90 % or greater capacity.
Charged to 95 % or
more
| | Steady green| Battery is charged to
95 % or greater capacity.
Calibration| | Steady amber| Battery is in recondition or
calibration mode.
Fault| | Flashing red| Not chargeable; remove and re-insert radio or battery.
Status
|
LED Status
| |
Comments
---|---|---|---
Standby| | Flashing amber| • Battery is waiting to rapid charge.
• Battery may be too hot, too cold, or low voltage.
• Charger may be too hot.
End of Service Life| | Alternating red and green| Battery remains usable but
may be nearing the end of its rated service life.
Recalibration| | Alternating amber and green| Battery requires calibration or
battery is due for callibration.
IMPRES Battery Initialization
For a full IMPRES functionality, a new IMPRES battery must be initialized by
the charger.
The charger automatically detects the new IMPRES battery, and automatically
starts initialization.
Initialization is the first calibration and reconditioning of an IMPRES
battery.
Phases of Battery Initialization
The first phase is a battery discharge, indicated by a steady amber LED. The
second phase is a full charge, indicated by a steady green LED. Refer to
IMPRES Battery Charging Indicators on page 9.
NOTE: This process may take up to 12 hours or more to complete, depending
on the state of charge and capacity of the battery. Interruption of either
phase delays initialization until the next charging opportunity.
Automatic IMPRES Calibration and Recondition
The IMPRES charger automatically assesses the condition of an IMPRES battery.
Based on the condition, the charger automatically calibrates and reconditions
the battery. This process starts with battery discharge, indicated by a steady
amber LED status. Calibration and recondition
are complete only after a full charge, indicated by a steady green LED status.
See IMPRES Battery
Charging Indicators on page 9.
This process can take up to 12 hours or more to complete, depending on the
charging status and battery capacity. Interruption of either the discharge
phase or the full charge phase delays calibration until the next charging
opportunity.
Figure 1: Self-Calibration and Recondition Icon
****NOTE: IMPRES batteries with the Self-Calibration and Recondition icon on the battery label, do not require periodic calibration and recondition, when docked into this IMPRES charger.
Terminating Calibration and Recondition Manually
You can manually terminate calibration and recondition during the process.
Procedure:
- Remove the battery from the charger pocket.
- Reinsert the battery into the charger pocket within 5 seconds.
Battery calibration and recondition immediately terminate. Normal battery charging starts. The LED indicates charge status.
Initiating Calibration and Recondition Manually
Although calibration or recondition is automatic, you may be required to manually initiate calibration or recondition in certain situations.
Procedure:
- Insert the battery into the charger pocket.
- Remove the battery from the charger pocket.
- Reinsert the battery into the charger pocket within 5 seconds.
Calibration and recondition start immediately, beginning with battery discharge indicated by a steady amber LED status. Calibration and recondition are complete only after a full charge indicated by a steady green LED status. See IMPRES Battery Charging Indicators on page 9.
NOTE: This process can take up to 12 hours or more to complete, depending on the charging status and battery capacity. Interruption of either the discharge phase or the full charge phase delays calibration until the next charging opportunity.
IMPRES End of Service Life LED Indication
The IMPRES charger may indicate IMPRES battery end of service. Alternating red
and green LED status can appear to show End of Service Life.
Normal usage of the batteries reduces the available capacity. After successful
completion of calibration and recondition, the IMPRES charger compares IMPRES
battery capacity to the battery rated capacity. When the capacity is at a low
value, the IMPRES battery may be nearing its end of service.
Troubleshooting
Table 2: Troubleshooting
Problem
| What it means…|
What to do…
---|---|---
No charger indication| • No charger contact.
• No power to the charger.
| Check that the radio with battery, or the battery, is inserted correctly.
• Make sure that the power cord is securely plugged into the charger and an
appropriate AC outlet, and that there is power to the outlet.
Blinking red indication| • No charger contact.
• Battery is not chargeable.
| Remove the battery from the charger and replace it back into the charger.
• Verify that the battery is a
Motorola authorized battery listed in Motorola Solutions
Authorized Batteries. Other batteries may not charge.
• Remove power from the battery charger and, using lean the gold metal
charging contacts of both the battery and the charger.
• Replace the battery.
Blinking amber indication| Battery is waiting to charge.
The battery temperature may be below 5 °C (41 °F) or above 40 °C (104 °F) or
the battery voltage may be lower than the predetermined threshold level for rapid charging.
| When this condition is corrected, the battery charges automatically.
Service
The IMPRES Adaptive Chargers are not repairable. Order replacement chargers as
necessary from your local Motorola Solutions Sales Representative.
Authorized Power Supplies and Batteries
This section list out authorized accessories to be used with your charger.
Compatible Power Supplies
Table 3: Compatible Power Supplies
Power Supply
| Power Supply Description|
Country Plug
---|---|---
25009297001| 14 W, 120 VAC| US/Taiwan
2571886T01| 21 W, 90 V–264 V| JPN/BZL/India
PS000037A01| 14 W, 207 V–253 V| EU
PS000037A02| 14 W, 207 V–253 V| UK/HK
PS000037A03| 14 W, 207 V–253 V| AU/NZ
PS000037A04| 14 W, 207 V–253 V| ARG
PS000037A05| 14 W, 207 V–253 V| CHINA
PS000037A06| 14 W, 207 V–253 V| KOR
Motorola Solutions Authorized Batteries
Table 4: Motorola Solutions Authorized Batteries
Battery
| Chemistry|
Battery Description
---|---|---
NNTN4321| Li-Ion| IMPRES Li-Ion IECEX IP67 2000T
NNTN7789| Li-Ion| IMPRES Li-Ion IECEX IP67 1900T
NNTN8128_| Li-Ion| IMPRES Li-Ion IP67 2000T
NNTN8129R| Li-Ion| IMPRESS FM Li-Ion 2300M 2350T
NNTN8287| Li-Ion| IMPRES Li-Ion CSA157 IP67 2300T
NNTN8305R| Li-Ion| IMPRES Li-Ion 1300T
NNTN8359| Li-Ion| IMPRESS IECEX/ATEX IP67 Li-Ion1800M
NNTN8386| Li-Ion| 2075T
NNTN8560| Li-Ion| IMPRES Li-Ion CSA157 IP68 2300T
NNTN8570| Li-Ion| IMPRES Li-Ion TIA4950 IP67 2500T
NNTN8750| Li-Ion| IMPRES Li-Ion IECEX/ATEX IP67 1250T
NNTN8840| Li-Ion| IMPRES Li-Ion CSA157 IP67 2050T
PMNN4065| Ni MH| IMPRES Li-Ion IECEX IP67 2000T
PMNN4066| Li-Ion| BATT NIMH 1480T
PMNN4069| Li-Ion| IMPRES Li-Ion IP57 1700T
PMNN4077| Li-Ion| IMPRESS Li-Ion 1400MAH FM
PMNN4101| Li-Ion| IMPRES Li-Ion 2240T
PMNN4102| Li-Ion| IMPRES Li-Ion IP57 1550T
PMNN4103| Li-Ion| IMPRES FM IP57 Li-Ion1400M 1500T
PMNN4104_| Ni MH| IMPRES Li-Ion IP57 2200T
PMNN4262_R| Li-Ion| BATT NIMH IP57 1430T
PMNN4406_R| Li-Ion| IMPRES Li-Ion IP57 2850T
PMNN4407_R| Li-Ion| BATT Li-Ion IP68 1650T
PMNN4409_R| Li-Ion| IMPRES Li-Ion IP68 1650T
PMNN4412_R| Ni MH| IMPRES Li-Ion IP68 2250T
PMNN4415_R| Ni MH| BATT NIMH IP68 1400T
PMNN4416_R| Li-Ion| BATT NIMH IP56 1400T
PMNN4417_R| Li-Ion| BATT Li-Ion IP56 1650T
PMNN4418_R| Li-Ion| IMPRES Li-Ion IP56 1650T
Table 5: Batteries Available in Taiwan
Battery| Chemistry|
Battery Description
---|---|---
PMNN4488AC| Li-Ion| IMPRES Li-Ion HE DENS IP68 3000T (VIB
PMNN4493AC| Li-Ion| BELT CLIP)
PMNN4490BC| Li-Ion| IMPRES Li-Ion HE DENS IP68 3000T
PMNN4489BC| Li-Ion| IMPRES Li-Ion TIA4950 HE DENS IP68 2900T
PMNN4448B| Li-Ion| IMPRES Li-Ion TIA4950 HE DENS IP68 2900T
NNTN8560BC| Li-Ion| IMPRES Li-Ion IP68 2800T
PMNN4544AW| Li-Ion| IMPRES Li-Ion TIA4950 IP67 2500T
PMNN4543AW| Li-Ion| IMPRES Li-Ion IP68 2450T
PMNN4077E| Li-Ion| BATT Li-Ion IP68 2450T
PMNN4424BC| Li-Ion| IMPRES Li-Ion 2240T
PMNN4491CC| Li-Ion| IMPRES Li-Ion IP68 2350T
NNTN8359CR| Li-Ion| IMPRES Li-Ion IP68 2100T
NNTN8128CC| Li-Ion| IMPRESS IECEX/ATEX IP67 Li-Ion1800M
NNTN8128BR| Li-Ion| 2075T
NNTN8129ARW| Li-Ion| IMPRES Li-Ion IP67 2000T
PMNN4525BC| Li-Ion| IMPRES Li-Ion 2000T
PMNN4066B| Li-Ion| IMPRESS FM Li-Ion 2300M 2350T
PMNN4406BR| Li-Ion| IMPRES Li-Ion IP68 1950T
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