HIMatrix Safety-Related Controller F35 01 Manual

Reaction in the Event of a Fault：

If the device detects a faulty signal on a digital output, the affected module output is set to the safe (de-energized) state using the safety switches.If a device fault occurs, all digital outputs are switched off.In both cases, the devices activates the FAULT LED.The error code allows the user to configure additional fault reactions in the user program.

1. Safety-Related Counters

The controller is equipped with 2 independent counters with inputs that can be configured for 5 V or 24 V level.The required voltage level is determined with the Counter[0x].5/24V Mode system parameter.Input A is the counter input, B is the count direction input and input Z (zero track) is used to reset.Alternatively, all inputs are 3-bit Gray code inputs (in decoder operation)

The following modes of operation can be implemented:

{1} Counter function 1 (depending on the count direction input signal)

{2} Counter function 2 (irrespective of the count direction input signal)

{3} Decoder operation with attached absolute rotary transducer

Refer to Chapter 3.4.3 for more details on how to configure the counters.The safety-related counter has a 24-bit resolution, the maximum counter reading is 224 – 1(= 16 777 215).

2. Reaction in the Event of a Fault

If the device detects a fault in the counter section, a status bit is set for evaluation in the user program.The device activates the FAULT LED.In addition to the status bit, the user program must also consider the corresponding error code.The error code allows the user to configure additional fault reactions in the user program.The resolution of the voltage and the current values depends on the parameter set in the properties of the controller.In SILworX, the FS 1000 / FS 2000 system parameter can be selected in the Module tab(Module of the digital and analog inputs MI 24/8). Depending on the selection, different resolutions result in the user program for the AI[xx].Value system parameter, see Chapter 4.3.4.1.To monitor the AI[xx].Value parameter, evaluate the corresponding AI[xx].Error Code parameter in the user program.In ELOP II Factory, set the 1000 resolution (MI 24/8 FS 1000) or 2000 resolution (MI 24/8 FS2000) in the Type field (menu: Properties, module: Analog Inputs). Depending on the selection, different resolutions result in the user program for the AI[xx].Value system parameter,see Chapter 4.4.4.To monitor the AI[xx].Value parameter, evaluate the corresponding AI[xx].Error Code parameter in the user program.The input signals are evaluated in accordance with the de-energized to trip principle.Only shielded cables with a length of a maximum of 300 m must be connected to the analog inputs. Each analog input must be connected to a twisted pair of wires. The shielding must be connected to the controller and the sensor housing and earthed on one end to the controller side to form a Faraday cage.Unused analog inputs must be short-circuited.If an open-circuit occurs during voltage measurement (the line is not monitored), any input signals are processed on the high-resistance inputs. The value resulting from this fluctuating

input voltage is not reliable. Therefore with voltage inputs, the channels must be terminated by a 10 k resistor. The internal resistance of the source must be taken into account.For a current measurement with the shunt connected in parallel, the 10 k resistor is not required.The analog inputs have a common ground L-.The analog inputs are designed to retain the metrological accuracy for 10 years. A proof testmust be performed every 10 years

System LEDs

System LEDs with CPU OS V8 and Higher

While the system is being booted, all LEDs are lit simultaneously

Connections for Fieldbus Communication

The three 9-pole D-sub connectors are located on the front plate of the housing.The fieldbus interfaces FB1 and FB2 can be equipped with fieldbus submodules. The fieldbus

submodules are optional and must be mounted by the manufacturer. The available fieldbus submodules are described in the SILworX communication manual (HI 801 101 E).

The fieldbus interfaces are not operational without fieldbus submodule.Factory-made, the fieldbus interface FB3 is equipped with RS485 for Modbus (master or slave)

or ComUserTask.

Mounting the F35 in Zone 2(EC Directive 94/9/EC, ATEX)The controller is suitable for mounting in zone 2. Refer to the corresponding declaration of conformity available on the HIMA website.When mounting the device, observe the special conditions specified in the following section.

Specific Conditions X

1. Mount the HIMatrix F35 controller in an enclosure that meets the EN 60079-15 requirements and achieves a type of protection of at least IP54, in accordance with EN 60529. Provide the enclosure with the following label:Work is only permitted in the de-energized state

Exception:

If a potentially explosive atmosphere has been precluded, work can also performed when the controller is under voltage.

2. The enclosure in use must be able to safely dissipate the generated heat. Depending on the output load and supply voltage, the HIMatrix F35 has a power dissipation ranging between 15 W and 29 W.