Socomec DIRIS A40 Guida rapida

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 1/27

TECHNICAL GUIDE

DIRIS A40/A41

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 2/27

SUMMARY

1–PULSE OUTPUTS MODULE______________________________________________________3

1.1 - Application :_________________________________________________________________ 3

2–2ANALOG OUTPUTS MODULE ___________________________________________________4

2.1- Application : __________________________________________________________________ 4

3–2INPUTS /2OUTPUTS MODULE _________________________________________________7

3.1- Operation of outputs in monitoring (alarms) ________________________________________ 7

3.2- Operation of outputs in command ________________________________________________ 9

3.3- Use of the input for pulses counting _____________________________________________ 11

3.3- Use of inputs for control position________________________________________________ 12

4–RS 485 JBUS/MODBUS COMMUNICATION MODULE_________________________________13

4.1 - Reading of electrical values on 2 words with HEX 300 table__________________________ 14

4.2 - reading of electrical values on 1 words with HEX 700_______________________________ 18

4.3 - Modification of DIRIS configuration with “writing” function. _________________________ 21

5–MEMORY MODULE _______________________________________________________22

5.1. Powers demands configuration (P+/P-/Q+/Q-)______________________________________ 22

5.2. Configuration of voltage dips function (SAG) ______________________________________ 25

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 3/27

CHAPTER 1: PULSE OUTPUTS MODULE

The DIRIS A can be equipped with 2 pulse outputs modules easily affected to active energy in kWh (EA±), reactive in kvarh (ER±)

and apparent in kVAh (ES).

The pulse outputs are configurable, with a rate of pulses of 0,1k; 1k; 10k; 100k or 1000k, and a pulse duration from 100 ms to 900

ms.

1.1 - Application:

Visualisation of positive active energy meter kWh (EA+) with PLC.

It is recommended not to exceed 1 pulse per second.

Example 1: Instantaneous power displayed by the DIRIS: 105kW

Calculation of the minimum pulse rate:

105 000 W / 3600 s = 29,17W/s

In this case a pulse weight of 100 Wh can be chosen.

DIRIS configuration (see instruction manual: 876 584 or 876 585):

Pulse output type : OUT 1 TYPE = EA+ (positive active energy)

Pulses weight = Out 1 VAL = 0,1 (0,1 kWh)

Pulses duration = Out 1 DUR = 100 (100 ms)

Example 2 : Instantaneous power displayed by the DIRIS: 1895 kW

Calculation of the minimum pulse rate:

1 895 000W / 3600s = 526.3W/s

In that example, a pulse weigh of 100Wh would be too low (that would mean 5 to 6 impulses per second) it is

necessary to program a pulse weigh of 1kWh.

DIRIS configuration (see instruction manual: 876 584 or 876 585):

Pulse output allocation : OuT 1 TYPE = EA+ (positive active energy)

Pulses weight = Out 1 VAL = 1 (1kWh)

Pulses duration = Out 1 DUR = 100 (100ms)

DIRIS A40

OUT 1

PLC

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 4/27

CHAPTER 2: 2ANALOG OUTPUTS MODULE

The DIRIS A can be fitted with 1 or 2 analogue (0/4–20mA) outputs module. Each module has 2 analogue outputs.

Each output can be assigned to the following values: 3I, In, 3U, 3V, F, P±, Q±, S, PFL/C .

On each output, it is possible to configure the value for 0, 4 and 20mA.

2.1- Application:

Example 1: Configuration of output 1 on current I1 with 100A at 4mA and 2500A at 20mA.

DIRIS configuration (see instruction manual : 876 586):

Analogue output type = Out 1 20mA TYPE = 4/20 (4 to 20mA)

Analogue output allocation = Out 1 20mA PAR = I1 (current phase 1)

Value at 4mA = Out 1 20mA LV = 0100 / A (100A)

Value at 20mA = Out 1 20mA HV = 2500 / A (2500A)

Example 2: Configuration of output 2 on total active power



P with 0kW at 0mA and

1500kW at 20mA.

DIRIS configuration (see instruction manual : 876 586):

Analogue output type = Out 2 20mA TYPE = 0/20 (0 to 20mA)

Analogue output allocation = Out 2 20mA PAR = P (total active power)

Value at 0mA = Out 2 20mA LV = 0000 k W (0kW)

Value at 20mA = Out 2 20mA HV = 1500 k W (1500kW)

100 A

2500 A

20 mA

4 mA

20mA

0mA

1500kW

0kW

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 5/27

Example 3 : Configuration of output 2 on total active power



P with -1000kW at 4mA and

1000kW at 20mA.

DIRIS configuration (see instruction manual: 876 586):

Analogue output type = Out 2 20mA TYPE = 4/20 (4 to 20mA)

Analogue output allocation = Out 2 20mA PAR = P (total active power)

Value at 4mA = Out 2 20mA LV = 1000 kW (-1000kW)

Value at 20mA = Out 2 20mA HV = 1000 kW (1000kW)

Note: To use the analogue output with positive and negative values at the same time, it is necessary to program identical values

for LV and HV.

Example 4: Configuration of output 3 on frequency F with 45Hz at 4mA and 55Hz at 20mA.

DIRIS configuration (see instruction manual: 876 586):

Analogue output type = Out 2 20 mA TYPE = 4/20 (4 to 20mA)

Analogue output allocation = Out 2 20 mA PAR = F (frequency)

Value at 4 mA = Out 2 20 mA LV = 4500 (45Hz)

Value at 20 mA = Out 2 20 mA HV = 5500 (55Hz)

Note: For the frequency, the values for 4mA and 20mA must be programmed on 4 digits; therefore, for 45Hz enter

the value 4500.

20mA

4mA

1000kW

- 1000kW

12mA

20mA

4mA

45Hz

55Hz

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 6/27

Example 5: Configuration of output 4 on inductive power factor



PFL with 0,5 for 4mA and

1 for 20mA.

DIRIS configuration (see instruction manual: 876 586):

Analogue output type = Out 2 20 mA TYPE = 4/20 (4 to 20mA)

Analogue output allocation = OUt 2 20 mA PAR = PFL (inductive power factor)

Value at 4mA = Out 2 20 mA LV = 500 (0,5)

Value at 20mA = Out 2 20 mA HV = 1000 (1)

Note: For the power factor, the values for 4 and 20mA must be programmed on 3 digits; therefore, for 0,5 enter the

value 500.

Example 6: Configuration of the analogue output 1 to provide a 30VDC optocoupler

supply to use with the inputs / outputs module . For example, to count the

number of changeover operations or control position (see §3.3)

DIRIS configuration (see instruction manual : 876 586) :

Analogue output type = Out 1 20mA TYPE = 30 V (30VDC)

20mA

4mA

0,5

DIRIS A40

OUT 1

4-20 mA

IN 1

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 7/27

CHAPTER 3: 2INPUTS /2OUTPUTS MODULE

The DIRIS A can be fitted with 1,2 or 3 IN/OUT module. Each module has 2 inputs and 2 outputs.

The outputs can be used to monitor electrical values or to command equipments.

The inputs can be used for pulses metering or to control equipments status.

3.1- Output used as monitoring (alarms)

Example 1 : Configuration of relay output N°1 to monitor the currents (3I) with alarm if

I<100A or I>800A. Further parameters: 10 % hysteresis, relay status NO and

without temporisation.

DIRIS configuration (see instruction manual: 876 587):

Relay output 1 type = OuT 1 A-Cd TYPE = I (alarm on current)

Alarm : upper threshold = Out 1 Ht I 0800 / A (800A)

Alarm : lower threshold = Out 1 Lt I 0100 / A (100A)

Hysteresis = Out 1 HYST 10 (10%)

Relay time delay = Out 1 TEMPO 000 (0 second)

Relay status = Out RELAY NO (Normally Open)

800A

100A

720A

110A

ALARM

Relay

status

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 8/27

Example 2 : Configuration of relay output N°2 to monitor the phase to neutral voltage with

alarm if V<200v, without upper threshold. Further parameters: 5 % hysteresis,

relay status NC and 10s temporisation.

DIRIS configuration (see instruction manual: 876 587):

Relay output 1 type = OuT 2 A-Cd TYPE = V (alarm on voltage)

Alarm : upper threshold = Out 2 Ht I 0300 / V (300V to make sure that level will never be reached in order to inhibit

the upper threshold)

Alarm : lower threshold = Out 2 Lt I 0200 / V (200V)

Hysteresis = Out 2 HYST 05 (5%)

Relay time delay = Out 2 TEMPO 010 (10 seconds)

Relay status = Out RELAY NC (Normally closed)

210V

200V

ALARM

Time

delay

=10s

Relay

state

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 9/27

3.2- Outputs used as command

This function is used with RS85 JBUS/MODBUS or PROFIBUS-DP communication module. Through the

communication, it is possible to change the status of the Diris outputs.

Example 1: Changing the relay 1 status to start an engine remotely.

DIRIS configuration (see instruction manual: 876 587):

Relay output 1 type = OuT 1 A-Cd TYPE = CdE (Command)

JBUS/MODBUS frame (see instruction manual : CDR27028)

Changing the relay output N°1(addresses Hex. 22E) closed = 1 and opened = 0

Master frame to close the relay:

Slave

Function

Address

Value

CRC16

High-order

Low-order

283F

Closed start

motor

The response of the DIRIS is identical to the request of the Master

DIRIS A40

OUT 1

Motor

Communication

Address 22E = 1

Address 22E = 0

OFF

Relay

MAN 06 033774 –technical_guide_ DIRIS_A40_A41_C.doc40/Z41 - B 10/27

Changing the relay output N°1(addresses Hex. 22E) closed = 1 and opened = 0

Master frame to open the relay:

Slave

Function

Address

Value

CRC16

High-order

Low-order

E9FF

Open

Stop motor

Example 2 : Changing the relay 1 status to give a 3 seconds order to initiate a process

(same function as a pushbutton). Normally open relay run mode.

DIRIS configuration (see instruction manual: 876 587):

Relay output 1 type = Out 1 A-Cd TYPE = Cd-t (temporised command)

Temporisation before return to rest state =Out 1 TEMPO 003 (3 seconds)

Relay status = Out 1 RELAY NO (Normally open)

Process

OFF

Relay

Communication

Address 22E = 1

TEMPO

DIRIS A40

OUT 1

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