1. Safety Safety Setup Brooks uses caution, warning, and danger labels to convey critical information required for the safe and proper operation of the hardware and software. Read and comply with all labels to prevent personal injury and damage to the equipment.
Do not override or bypass the emergency stop circuit. Recycling and Hazardous Materials Brooks Automation complies with the EU Directive 2002/96/EU Waste Electrical and Electronic Equipment (WEEE). The end user must responsibly dispose of the product and its components when disposal is required.
The Guidance 5000 Controller is the third generation of the smallest, most economical family of PreciseFlex motion controllers. This new generation of controllers supports up to 200 W motors and includes standard features such as a manual control pendant interface, dual E-Stop signal inputs, and an RS-485 communication interface.
Page 16
For example a four- axis robot can be coordinated with a two-axis robot. The Guidance 5000 can be run as a standalone robot controller or it can be a slave controller in a network of controllers where the master is a Guidance 6000 or another Guidance 5000.
2. Introduction to the Hardware Part Number: 614258 Rev. A System Overview System Diagram The Guidance 5000 system diagram is shown in Figure 2-1. The controller consists of a CPU board (LVCPU) and a motor power amplifier board (LVAMP4A). Figure 2-1: Guidance 5000 System Diagram This unit can operate as a standalone controller or as a master or slave within a controller network.
AC line power is on. The following is a picture of the Guidance 5000, which includes the LVAMP4A motor power amplifier (lower board) that has Amp Micro MATE-N-LOK connectors.
2 Amps. For applications using remote IO, Ethernet cameras or several motor brakes, Brooks recommends a total of 4 Amps. This voltage may be supplied by a user power supply or a 24VDC power supply may be purchased from Brooks.
Remote Front Panel interface signals. For an E-Stop button without a remote front panel, Brooks sells an E-Stop Box with a connector pigtail that plugs into the Remote Front Panel connector. For a Manual Control Pendant (MCP) that can be carried around the workcell, Brooks offers two hardware MCPs.
Machine Safety Voltage and Power Considerations The Guidance 5000 controllers require two DC power supplies: a 24VDC power supply for the logic and user IO, and a motor power supply. The motor power supply must provide the controller with a voltage between 12VDC and 48VDC.
3. Installation Information Heat Sinking and Mounting The Guidance 5000 Controllers have a very small footprint but can control a substantial amount of motor power. For reliable operation, it is important that these controllers be properly mounted on a heat sink and cooled to dissipate the heat generated by the controller’s power devices and high performance ICs.
Fortunately, since the Guidance 5000 is limited to relatively low motor voltages, the problem of induced ground bounces is significantly mitigated. However, because other devices in the system may generate similar electrical noise, it is good practice to employ wiring methods that safeguard against such problems.
Encoder Wiring and Pin Assignments Each encoder connector on the Guidance 5000 provides pins for interfacing to a differential incremental encoder or an absolute encoder. This interface can also be utilized to connect to single- ended encoders. However, it is always best to select an encoder with differential signals for the greatest noise immunity.
Guidance Controller Assemblies and Interfaces 4. Hardware Reference Guidance Controller Assemblies and Interfaces Guidance Controller Major Assemblies The Guidance 5000 controllers consist of two printed circuit board assemblies and a heat spreader mounting plate. These components are illustrated in Figure 4-1.
Motor Amplifier Board to the mounting surface. Connecting Power and Enabling Motor Power The Guidance 5000 Controller, motor power supply, and 24VDC logic power supply should be connected as shown in Figure 4-2.
Page 35
Figure 4-2: Optional Connections Electrical Shock Hazard Contact with electrical power can cause serious injury or death. The Guidance 5000 is powered by 24VDC and can contain voltages up to 48VDC to drive the motors. Mount this product in a cabinet or machine chassis that is not accessible when AC line power is on.
Controller Connectors In addition to providing interfaces for up to four motors and encoders, the Guidance 5000 provide extensive communication services. The connectors for each of these interfaces are described in detail in...
Page 40
Guidance Controller Assemblies and Part Number: 614258 Rev. A Interfaces Digital Input and Output Signals The Guidance 5000 provides four general-purpose optically isolated digital-input signals and four general-purpose optically isolated digital-output signals. These signals are presented in a single ten-pin IDC connector (Figure 4-6).
Page 43
Guidance Controller Assemblies and Interfaces Encoder Interfaces Guidance 5000 controllers are equipped with 1, 2, 3, or 4 encoder interfaces that match the number of integrated motor drives. The signals for each of the encoder interfaces of the G5000 and the 3rd...
Page 44
Motor Interfaces Guidance 5000 controllers are equipped with 1, 2, 3, or 4 motor drives. The motor interface for each drive of the G5000 is provided in a 6-pin AMP 3-794618-6 connector that mates with an AMP 794617-6 plug (Figure 4-13).
Page 47
AC line voltage. In the case of the Guidance 5000 controllers, the Motor Power On connector provides a signal that switches to ground when motor power is enabled and is automatically opened when an E-Stop or other condition occurs that requires the motors to be disabled.
Page 62
16-bit "turns count" battery backed-up register for a total of 33-bits of encoder position information. Due to the additional capabilities needed to process the absolute encoder signal, these encoders may require the "Enhanced" versions of the Guidance Controllers. Contact Brooks at support_ preciseflex@brooksautomation.com for the current hardware requirements for interfacing to these types of encoders.
Page 64
In general, these encoder types do not require a battery backup source to maintain their multiple turns counter. Due to the additional capabilities needed to process the absolute encoder signal, these encoders may require the "Enhanced" versions of the Guidance Controllers. Contact Brooks at support_ preciseflex@brooksautomation.com for the current hardware requirements for interfacing to these types of encoders.
Page 65
Part Number: 614258 Rev. A Appendix A: Product Specifications Appendices Appendix A: Product Specifications PreciseFlex Guidance 5000 Controller Specifications Table 6-1 contains the specifications for the various models of the PreciseFlex G5000 Controller. "S" indicates a standard feature "O" indicates an available optional feature "-"...