Motorola ACE3600 RTU - User Manual

Questions and Answers

J
James BrooksAug 20, 2025
What to do if the MCOM LED on Motorola Control Unit expansion module is red or blinking green?
- A
  awilliamsAug 20, 2025
  If the MCOM LED is red or blinking green, it indicates that the expansion module has failed in the discovery process with the main CPU. Wait a few seconds until the LED is solid green, indicating that the module is connected to the main CPU. If the LED continues to blink red slowly, check if the main CPU is fully powered up, a cable between the main and expansion frame is not connected properly, the rotary switch on the expansion module is not set correctly, or the expansion frame is not defined in the site configuration.
G
gthompsonAug 22, 2025
What does it mean if the ERR LED on Motorola Control Unit CPU module is red?
- M
  Martin FrenchAug 22, 2025
  If the ERR LED is red, it means the unit has a problem. Check the Error Logger to read the error message. Note that if there are many errors logged about lost frames, check the expansion Ethernet SPD LED to make sure that the LAN is working at 100Mb.
P
Pamela FloresAug 25, 2025
What does it mean if the CONF LED on Motorola ACE3600 RTU CPU module is red?
- M
  Mrs. Robin Hodges DVMAug 25, 2025
  If the CONF LED is red, it means there is a configuration error, such as an incompatible plug-in or a mismatch between a physical I/O module and the I/O configuration for the frame. Check the Error Logger to read the error.
C
cindy11Aug 26, 2025
What does it mean if the ERR LED on Motorola ACE3600 RTU expansion LAN switch front panel is red?
- Z
  zlewisAug 26, 2025
  If the ERR LED is red, it means that the switch was unable to configure itself upon startup or it has lost communication with the main CPU module. Check the Error Logger to read the error message. The switch may need to be replaced.
Z
zvillegasAug 28, 2025
What to do if Motorola ACE3600 RTU Control Unit power supply is connected but there is no power in AUX1 and/or AUX2?
- K
  kaylabaldwinAug 28, 2025
  Check if the AUX connectors are off due to STS Hardware Test or user application. If not, check if the fuse associated with the AUX is burned out and should be replaced. There is one fuse for AUX 1A/1B and another fuse for AUX 2A/2B.
S
Sabrina CastilloAug 30, 2025
What to do if the PWR LED on Motorola ACE3600 RTU Control Unit CPU/expansion module front panel is solid red?
- A
  Amanda WyattAug 30, 2025
  If the PWR LED is solid red, it indicates that the CPU/expansion module has received an error from the power supply (AC fail, Bat Error, etc.) or fails to recognize the power supply. Check the AC power supply and backup battery.
H
Holly SmithAug 31, 2025
What to do if Motorola ACE3600 RTU Control Unit DO EE relays are connected to the main power supply but are enabled without the 2-pin TB plugged into the 12VDO connector?
- F
  Fred CummingsAug 31, 2025
  Check the position of the dip switch on the DO EE relays.
M
Melissa HowardSep 2, 2025
What does it mean if the APPL LED on Motorola ACE3600 RTU CPU module front panel is red?
- M
  melanie06Sep 3, 2025
  If the APPL LED is red, it means the user application is not running. Check the Error Logger to read the error.
S
sgrantSep 4, 2025
How to fix no communication with WAN, IP Gateway on Motorola ACE3600 RTU?
- R
  rosemariaSep 4, 2025
  Check the unit’s connection to the Ethernet.
T
Taylor HendrixSep 6, 2025
What does it mean if the ERR LED on Motorola Control Unit CPU module front panel is orange?
- P
  Paul FlemingSep 6, 2025
  If the ERR LED is orange, it means the unit has a warning. Check the Error Logger to read the warning.

Motorola ACE3600 RTU Specifications

General

Brand	Motorola
Model	ACE3600 RTU
Category	Control Unit
Language	English

Summary

DESCRIPTION

Product Overview

Introduces the ACE3600 as a programmable Remote Terminal Unit (RTU) for automation tasks and its role in monitoring and control.

Features of the ACE3600

Highlights the advantages of ACE3600, combining legacy features with modern technologies like a powerful CPU and real-time OS.

ACE3600 RTU Construction

Details the various structures and frame components of the ACE3600 RTU, including chassis, slots, and backplane.

RTU Components

Lists and describes the essential components of the ACE3600 RTU, such as power supply, CPU, I/O modules, and terminal blocks.

Product Safety and RF Exposure

Provides essential safety guidelines and information regarding RF exposure for ACE3600 RTU models with radios.

INSTALLATION

General Installation Guidelines

Provides general information, warnings, and installation codes for setting up the ACE3600 RTU.

Mounting the ACE3600 Frame on a Wall

Details the procedure and dimensions for mounting the ACE3600 frame on a wall, including chassis variations.

Installing the ACE3600 in a 19 Rack

Explains how to install the ACE3600 frame into a standard 19" rack unit using provided brackets and screws.

Connecting Power and Ground

Covers the essential procedures for making secure power and ground connections to the ACE3600 RTU, including warnings.

Connecting I;O Modules to Ground

Describes the necessary steps to properly connect I/O modules to ground for safe and correct operation.

POWER SUPPLY MODULE AND BACKUP BATTERY

General Description;Module Overview

Provides a general overview of the ACE3600 power supply module, its function, and available options.

Input;Output Connectors

Details the input and output connectors on the power supply module's front panel, including auxiliary outputs and power inputs.

Backup Battery Overview

Explains the ACE3600 backup battery, its capacities, and how it interacts with the power supply module.

Replacing the Backup Battery

Provides a step-by-step procedure for safely replacing the lead-acid backup battery in the ACE3600 RTU.

CPU MODULE

General Description

Describes the ACE3600 CPU module as the main element, controlling I/Os, processing data, and communicating with the outside world.

Front Panel Communication Ports

Details the communication ports available on the ACE3600 CPU front panel, including USB, Serial, and Ethernet.

CPU Memory

Outlines the CPU memory components: Flash, SDRAM, and optional SRAM Plug-in, and their respective storage functions.

CPU LEDs Behavior

Details the behavior and meaning of the various LEDs on the CPU module, indicating status, communication, and application activity.

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