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6LE005550A

Function of the Energy trip unit

3.1 Energy trip unit navigation and settings

Standby mode is deactivated by one of the following events:

- Action on the joystick

- Alarm pop-up.

Reset maximum measurement values sub-menu

This sub-menu is used to reset the maximum stored current, voltage and power

values. This reset command not only changes these maximum values, but it also

resets the energy counters.

Return to factory configurations sub-menu

This sub-menu is used to reset the settings accessible from the embedded display

to its initial delivery configurations.

Data write permission sub-menu

This sub-menu is used to activate/deactivate data write permission for the Energy

trip unit in order to avoid any remote modifications. By default, data write permission

is activated (set to ON).

3.1.4
Information menu

The Information menu is used to display the following information:

- Information about the last electromechanical fault trip

- AX: Number of opening/closing cycles

- AL: Number of trips related to an electromechanical fault

Note

The information about the number of operating cycles or number of trips can only be

used if the AX/AL Energy auxiliary accessory has been installed in the Energy circuit

breaker.

3.1.5
Live mode

Live mode enables the views of the Measurements menu to be continuously

displayed at the rate of one view every 3 seconds. To display these views in

Live mode, they must have been selected as favourites beforehand from the

Measurements menu views available.

Live mode starts automatically after 30 seconds of joystick inactivity and when

at least one view is selected as a favourite. By default, no view is selected

as a favourite and consequently the display does not switch to Live mode after

30 seconds of inactivity.

Note

When Live mode short-circuits and no favourites or only one favourite has

been selected, the display switches off after 5 minutes of joystick inactivity

even if Standby mode has been deactivated.

Содержание h3+

Страница 1: ...Moulded Case Circuit Breakers up to 250 A h3 Communication System manual...

Страница 2: ...2 6LE005550A...

Страница 3: ...sioning operation 73 4 1 Plug connections and accessories 74 4 2 Starting and configuring the circuit breaker 76 4 3 Connecting the communication module 86 4 4 Assembling and connecting the Energy AX...

Страница 4: ...4 6LE005550A...

Страница 5: ...5 6LE005550A About this manual Page 1 1 Safety advice 6 1 2 Using this manual 8 1 3 Abbreviations 9...

Страница 6: ...ding to the risk level DANGER DANGER indicates an imminent dangerous situation which if unavoided will result in death or serious injuries ATTENTION ATTENTION indicates a warning message relating to e...

Страница 7: ...umentation relating to them If products and components from other manufacturers are used they must be recommended and approved by Hager Appropriate use of Hager products during transport storage insta...

Страница 8: ...nic trip units Application note This manual is intended for Electricians and panel builders maintenance service personnel Revisions Version Date 6LE005550A version zero September 2018 Documents to con...

Страница 9: ...nication module MIP Maintenance Interface Port connector for HTP610H configuration tool OAC Optional Alarm Contact Connector for the optional alarm output contact PTA Pre Trip Alarm Overload pre alarm...

Страница 10: ......

Страница 11: ...6 2 1 5 Meaning of LEDs and alarm notifications 18 2 2 h3 communication system 19 2 3 HTP610H h3 configuration tool 20 2 3 1 Field of application 20 2 3 2 Energy trip unit test 20 2 3 3 Accessing the...

Страница 12: ...units are equipped with PTA and MIP connectors to facilitate advanced use of the product LSnI LSI LSIG Energy PTA Overload pre alarm connector X X X MIP Connector for HTP610H X X X X PTA connector The...

Страница 13: ...tection Ir tripping between 1 05 and 1 20 x Ir Ir1 A In 40 A 16 18 20 22 25 28 32 34 37 40 Ir1 A In 100 A 40 45 50 57 63 72 80 87 93 100 Ir1 A In 160 A 63 70 80 90 100 110 125 135 150 160 Ir1 A In 250...

Страница 14: ...on Ir tripping between 1 05 and 1 20 x Ir Ir1 A In 40 A 16 18 20 22 25 28 32 34 37 40 Ir1 A In 100 A 40 45 50 57 63 72 80 87 93 100 Ir1 A In 160 A 63 70 80 90 100 110 125 135 150 160 Ir1 A In 250 A 90...

Страница 15: ...round protection Ig and tg fixed Possible adjustment of the neutral pole protection on 4 pole versions neutral positioned on the left 40 A 100 A 160 A 250 A P250 X X X X L Long time delay protection I...

Страница 16: ...protection S Short time delay protection I Instantaneous protection G Ground protection Setting all the protection parameters See 3 2 Protection function Measurement function See 3 3 Measurement func...

Страница 17: ...easurement alarm and configuration functions However these functions can also continue without an external supply from the following minimum conditions Circuit breaker closed minimum current through t...

Страница 18: ...nd its cause LTD Long time delay STD Short time delay INST Instantaneous GROUND Ground fault protection TEST Test mode using MIP Trip unit temperature alarm Notification Permanent red LED or notifica...

Страница 19: ...o measure energy levels and to it having a wide range of measurement variables such as voltage current power frequency etc The h3 communication system is used to configure the Energy circuit breaker a...

Страница 20: ...Perform the LSnI LSI LSIG and Energy trip unit test Test the activation of the Energy circuit breaker output contacts Manage the predefined alarms and customisable alarms View the event logs trips ope...

Страница 21: ...rechargeable battery and is connected to the Energy circuit breaker on the front face by the MIP connector Configuration unit The portable configuration unit embeds the h3 configuration Web server en...

Страница 22: ...e easily read even at low ambient light 2 4 2 Characteristics of the HTD210H display Functions of the HTD210H panel display The HTD210H display provides the following information The circuit breaker p...

Страница 23: ...arameters can be adjusted on the front face using the adjustment dials Modbus address from 1 to 99 Parity BAUD rate The Modbus communication module has a 120 terminating resistor This resistor can be...

Страница 24: ...pecify the status open closed tripped of the circuit breaker contacts It is connected to the Energy trip unit by means of the ACP connector HXS120H AX AL Energy auxiliary There are three versions avai...

Страница 25: ...ectivity per zone function ZSI 39 3 3 Measurement function 41 3 3 1 Overview of measurements 41 3 3 2 Measurements in real time 42 3 3 3 Min max measurements 44 3 3 4 Measuring unbalances 46 3 3 5 Pow...

Страница 26: ...d display enables the settings of the Energy trip unit to be accessed and the measurements and statuses to be viewed by means of the following 4 main menus Protection Measurements Configuration Inform...

Страница 27: ...fault instantaneous RMS current IG A 1 A Phase neutral RMS voltage V1N V2N V3N V 1 V Maximum phase neutral RMS voltage V1N max V2N max V3N max V 1 V Phase phase RMS voltage U12 U23 U31 V 1 V Maximum p...

Страница 28: ...menu The date can also be set using the HTD210H panel display the h3 configuration tool or even via a time synchronisation order from the Modbus master Setting the display orientation sub menu It is...

Страница 29: ...formation Information about the last electromechanical fault trip AX Number of opening closing cycles AL Number of trips related to an electromechanical fault Note The information about the number of...

Страница 30: ...n to the factory settings of the embedded display Modification of the data write locking parameter If there is an attempt to modify a locked parameter using the joystick a padlock is displayed on the...

Страница 31: ...lsd tsd tg l t l t L Ir Long time delay protection threshold tr Long time delay s Isd Short time delay protection threshold tsd Short time delay I t ON OFF Curve I t on short time delay protection act...

Страница 32: ...tolerance Ir for the long time delay protection is 5 to 20 The Ir threshold is firstly set using the Ir max adjustment dial then if necessary from the embedded display to facilitate fine adjustments i...

Страница 33: ...the h3 electronic trip units model the heating of the conductors In the absence of current the h3 electronic trip units model the cooling of the conductors a 100 I b 1 t 2 Trip units with and without...

Страница 34: ...isplay the panel display or the h3 configuration tool Isd threshold adjustment range x Ir Adjustment step OFF 1 5 to 10 0 5 When the Isd threshold is OFF the short time delay protection is deactivated...

Страница 35: ...ip unit 3 2 Protection function This i t function makes it possible to improve selectivity with downstream devices It is activated from the Isd threshold and works up to 10 x Ir In A t s 10xlr tsd l t...

Страница 36: ...eous parameters s Ii x In Instantaneous protection threshold Adjusting the Ii threshold The li trip threshold can be adjusted from the embedded display the panel display or the h3 configuration tool R...

Страница 37: ...e lg threshold The lg trip threshold can be adjusted from the embedded display the panel display or the h3 configuration tool Rating In Ig threshold adjustment ranges xIn Adjustment step xIn 40 A OFF...

Страница 38: ...the cross section of the neutral conductor is reduced in relation to the phase conductors It uses the long time delay short time delay and instantaneous protection parameters Neutral protection curve...

Страница 39: ...When it is not activated the circuit breaker operates according to the trip time delay settings The Zone Selective Interlocking function is supplementary to time selectivity tsd and tg time delay Unde...

Страница 40: ...s equipped with a ZSI output ZSI2 to connect an upstream circuit breaker It is mainly designed to protect the feed circuit and does not allow receipt of a ZSI signal from a downstream circuit breaker...

Страница 41: ...Vavg V1N V2N V3N 3 X X X Instantaneous maximum Voltages Ph Ph and Ph N X X X Instantaneous minimum Voltages Ph Ph and Ph N X X Unbalance Uavg and Vavg X X X Maximum unbalance Max Unba U Max Unba V X...

Страница 42: ...tal harmonic distortion Voltage THD THDU Ph Ph THDV Ph N X X X Current THD THDI per phase X X X Other Frequency f X X X X Phase rotation X X X X Quadrant X X X 3 3 2 Measurements in real time The Ener...

Страница 43: ...nergy trip unit calculates the following associated electrical variables in real time every second Electrical variable Variable calculation Version 3 P Version 4 P Average RMS current X X Maximum inst...

Страница 44: ...or IN X X for overcurrents for minimum I1 I2 and I3 for average current for IG X X for IN unbalance X for unbalance per phase for maximum unbalances X X Minimum instantaneous for I1 I2 and I3 X X sinc...

Страница 45: ...t X Minimum for total power active reactive apparent X X for power per phase active reactive apparent X Maximum for total power factor and cos total X X Minimum for total power factor and cos total X...

Страница 46: ...3 Ip unbalance Ip Iavg x100 with P 1 2 3 Iavg I1 I2 Imoy I1 Imoy 0 I2 Imoy 0 Current unbalance principle Voltage unbalance is expressed as a in relation to the arithmetic mean of the corresponding vo...

Страница 47: ...balance values are expressed in the form of absolute values as a 3 3 5 Measuring power The Energy trip unit calculates the following electrical power in real time every second Active power per phase R...

Страница 48: ...urrent cos Power sign The power values are signed The Energy circuit breaker can be supplied both from the top and from the bottom It is therefore important to configure the power value sign in line w...

Страница 49: ...rgy Er X Apparent energy Es X Total energy counter Electrical variable Reset Active energy delivered Ea In NR No reset Active energy received Ea Out NR No reset Note The ErIn ErOut Er Abs Er Es values...

Страница 50: ...age value is produced every minute t min T 15 min Sliding integration interval The duration of interval T can be configured between 5 and 60 minutes in increments of 1 minute Synchronised integration...

Страница 51: ...on 3P Version 4P Panel display Modbus HTP610H tool Phase currents I1 Dmd I2 Dmd I3 Dmd X X X X Neutral current IN Dmd X X X Average current Iavg Dmd X X X X Active power per phase P1 Dmd P2 Dmd P3 Dmd...

Страница 52: ...r non linearity which produces non sinusoidal current waveforms Therefore the THDi enables potential polluter receivers in energy distribution to be identified A THDi 10 shows low pollution which is g...

Страница 53: ...austive list of variables calculated according to version 3P or 4P is given in the following table Electrical variable Symbol Version 3 P Version 4 P Phase current THD THD I1 THD I2 THD I3 X X THD of...

Страница 54: ...r cos tot X X Note The values PF1 PF2 PF3 PFtot cos 1 cos 2 cos 3 and cos tot depend on the arithmetic or vector addition convention for reactive and apparent power see 3 3 10 Setting the reactive and...

Страница 55: ...r and the sign designates the inductive behaviour Note The sign convention for power factors and cos is configured from the HTD210H panel display or the HTP610H configuration tool see 3 3 10 Configuri...

Страница 56: ...en the equipment downstream is inductive on the other hand with the opposite sign when the equipment downstream is capacitive P 0 P 0 Q 0 Ii Capacitive lead or ahead I Inductive lag or delay Q 0 III I...

Страница 57: ...lculation convention setting Value Definition Qtot Total reactive power Stot Total apparent power ErIn Reactive energy consumed ErOut Reactive energy generated Er Abs Absolute reactive energy Er Signe...

Страница 58: ...nfigure the length of the integration interval and the type of integration in order to perform the averaged value Demand value calculations correctly Calculating the averaged values over a specific in...

Страница 59: ...V 0 5 Unbalance U12 Unb U23 Unb U31 Unb V1N Unb V2N Unb V3N Unb Max Unb U Max Unb V 0 8 1 2 x Vn Frequency f 45 Hz 65 Hz 0 02 Power P total P per phase Q total Q per phase S total S per phase 0 05 1...

Страница 60: ...ted PTA overload pre alarm customisable alarms system alarms Priority level of customisable and trip alarms Each trip alarm and each customisable alarm is associated with a priority level High priorit...

Страница 61: ...arm and on the other hand by the Ir threshold and tsd time delay The pre warning monitoring zone starts from the PTA threshold Any load current which appears in the monitoring zone is taken into accou...

Страница 62: ...test see HTP610H configuration tool The following information is provided in the case of the message for a trip alarm Trip cause Phase concerned by the fault only for long time delay short time delay...

Страница 63: ...hreshold Deactivation threshold Activation time delay Deactivation time delay Priority level Activation condition for customisable alarms Activation of a custom alarm results from one of the following...

Страница 64: ...negatively breached ON t S1 T1 T2 S2 Lower breach Symbol Meaning S1 Activation threshold S2 Deactivation threshold T1 Activation time delay T2 Deactivation time delay Activation due to equal levels Fo...

Страница 65: ...activation time delay the counter Is increased when the deactivation condition is met Is decreased if the deactivation condition is no longer met and if the time delay is not reached Is reset when the...

Страница 66: ...y and the panel display The alarm remains active whilst the internal temperature of the trip unit remains above the threshold of 100 C Rupture of the neutral pole Only available on Energy 4P versions...

Страница 67: ...5 50 Configuring the OAC output contact The OAC output contact is set using two parameters Alarm allocation Contact behaviour OAC output setting Default setting Alarm allocation See list PTA overload...

Страница 68: ...om the embedded display and the HTP610H configuration tool For all alarms the activation and deactivation time delays can be set between 1 and 3000 seconds at one second increments Measurement monitor...

Страница 69: ...rements of 0 1 kvar X X Apparent power per phase S1 S2 S3 1 kVA to 1000 kVA increments of 0 1 kVA X Total apparent power S 1 kVA to 3000 kVA increments of 0 1 kVA X X Capacitive power factor per phase...

Страница 70: ...crements of 0 01 Hz X X Quadrant Operating quadrant 1 X X Operating quadrant 2 X X Operating quadrant 3 X X Operating quadrant 4 X X Field Direct rotating field X X Indirect rotating field X X Lead or...

Страница 71: ...fied the previous value is saved as well as the user time and machine time These logs can be accessed from the modbus communication the panel display and the HTP610H configuration tool The configurati...

Страница 72: ...xternal supply Note It is recommended to use an external supply so that the user time is consistent or to ensure that when using a communication bus the monitoring system performs another synchronisat...

Страница 73: ...liary 89 4 5 Connecting the PTA and OAC output contacts 91 4 5 1 Connecting the PTA contact 91 4 5 2 Connecting the OAC contact 92 4 6 Start up and configuration via the HTD210H display 93 4 6 1 Overv...

Страница 74: ...orts are used to connect the HTD210H display an external 24 VDC supply or the communication module as required ACP connector Used to connect the AX AL Energy auxiliary ZSI1 connector Present only on P...

Страница 75: ...CIP adapter 1 50 m HTC350H CIP adapter 3 m HTC360H CIP adapter 5 m HTC370H CIP adapter 10 m HTC140H CIP adapter 24 V 1 20 m ACP HXS120H AX AL Energy AX and AL contacts cannot be connected HXS121H AX...

Страница 76: ...afety Extra Low Voltage This external supply must be high enough to meet the needs of the accessories connected Consumption of various accessories Energy trip unit 60 mA HTD210H panel display 85 mA HT...

Страница 77: ...or when inserting 4 Route the cable for the HTC140H adapter along the left hand side cable channel of the circuit breaker provided for this purpose If necessary use the side support supplied with the...

Страница 78: ...move on to the next screen Action Note Illustration 1 Orientation of the display 63 160 125 100 A B A Push the joystick upwards or downwards to select the orientation of the display B Press the joysti...

Страница 79: ...63 160 125 100 Ir max A 2 Move the max Ir adjustment dial using a PH1 PH2 or PZ2 size screwdriver Position the adjustment dial on the maximum desired value for Ir 63 160 125 100 63 160 125 100 Note Th...

Страница 80: ...arameters icon to the left of the setting value remains displayed in the inverted colour 6 Move the navigation joystick upwards or downwards to select another setting parameter 63 160 125 100 7 Press...

Страница 81: ...return to the Main menu 63 160 125 100 Note This procedure is used to change the protection settings for the trip unit only Other modifications to the settings such as resetting the maximum measuremen...

Страница 82: ...x A 2 Move the joystick to the left or right to select the menu Protection or Configuration containing the parameter to be set 63 160 125 100 3 Press the centre of the joystick to access the menu 63 1...

Страница 83: ...tting value remains displayed in the inverted colour 9 Move the navigation joystick upwards or downwards to select another setting parameter 63 160 125 100 10 Press the centre of the joystick or move...

Страница 84: ...tion measurement configuration etc it is possible to set data write permission The setting is performed via the Configuration menu of the embedded display Data write permission Setting the data write...

Страница 85: ...set as the favourite 63 160 125 100 82A 63A 54A 1 2 3 3 Briefly press the centre of the joystick to confirm the selection A star appears on the measurements icon to confirm the validation 63 160 125...

Страница 86: ...cover of the circuit breaker can only be opened in the OFF or tripped position 3 Insert the CIP connector for the CIP adapter in one of the connectors marked CIP inside the circuit breaker on the left...

Страница 87: ...top of the communication module The communication module can be fitted on a DIN rail or directly on the side of the circuit breaker using the side support 6 Insert the RJ9 connector for the adapter in...

Страница 88: ...erminal 0 5 to 1 5 mm 4 3 3 Connecting inputs outputs The input contacts of the HTC320H communication module are connected to the INPUTS terminal at the top of the module The output contacts of the HT...

Страница 89: ...tration below for the installation example concerning a P250 circuit breaker 4 Secure the auxiliary in position confirmed by an audible click 5 Insert the adapter marked ACP on the auxiliary in the co...

Страница 90: ...90 6LE005550A Starting commissioning operation 4 4 Assembling and connecting the AX AL Energy auxiliary P160 AX AL Energy connection Energy P160 trip unit connectors P250 AX AL Energy connection...

Страница 91: ...Respect the direction of insertion for the connector The part of the adapter marked PTA must be pointing downwards and the adapter cable must be facing the rear of the circuit breaker Avoid forcing th...

Страница 92: ...OAC connector Respect the direction of insertion for the connector The adapter part marked OAC must be visible from the front Avoid forcing the connector when inserting 4 Route the cable of the HTC13...

Страница 93: ...ignalling LED Alarm communication Ready 3 RJ9 jack At the rear of the display 4 Context sensitive key Function dependent on the menu displayed 5 Left OK Right keys Left and Right keys to navigate to t...

Страница 94: ...do so 2 Measurement This menu is used to view the measurement values accessible from the display 3 Alarm This menu is used to configure the alarms the PTA output contact and the OAC output contact 4...

Страница 95: ...he OFF or tripped position 2 Open the front cover of the circuit breaker The front cover of the circuit breaker can only be opened in the OFF or tripped position 3 Insert the CIP marked section for th...

Страница 96: ...side Risk of damaging the CIP connector Respect the direction of insertion for the connector The adapter part marked CIP must be visible from the front Avoid forcing the connector when inserting 4 Ro...

Страница 97: ...language English is the default language offered To change the language Action Key Screen 1 Select another language 2 Confirm the selection The screen is displayed in the language chosen The screen wi...

Страница 98: ...f a padlock means that the screen is locked or 2 Open the menu for entering the password The password must be 4 figures long By default 3333 3 Increase decrease the value 4 Select the next numbers and...

Страница 99: ...7 Open the Configuration menu 8 Select the sub menu Change the password 9 Confirm the selection and enter the new password 10 Increase decrease the value 11 Select the next numbers and position the v...

Страница 100: ...it breaker protection level it is necessary to set the max Ir setpoint on the Energy circuit breaker Refer to 4 2 3 page 81 All the protection setting parameters can be modified from the Protection me...

Страница 101: ...iguration via the HTD210H displa HTD210H panel display configuration menu Managing the alarms and output contact of the Energy circuit breaker The settings for the alarms and PTA and OAC output contac...

Страница 102: ...h x x x x Stored in the list of active alarms In Live mode only an alarm icon is displayed above the context sensitive key as a context icon If no alarm notification window is displayed you can view i...

Страница 103: ...arm notification Display Description PTA overload pre alarm Appears when the circuit breaker load current has reached the pre trip warning zone defined by the PTA setting Manual trip test A manual tri...

Страница 104: ...or active alarms with a high priority level can be viewed after they have been cleared using the context sensitive key when the Alarm icon is displayed In the case of active alarms with a medium prior...

Страница 105: ...tool beforehand to read the advice and instructions for using the tool The HTP610H configuration tool operates autonomously thanks to an integrated rechargeable battery Ensure that the HTP610H tool i...

Страница 106: ...oss of the Wi Fi connection Use of the HTP610H configuration tool requires a stable Wi Fi connection throughout the entire duration of use of the configuration software Please deactivate any automatic...

Страница 107: ...status display menus is restricted for the LSnI LSI and LSIG trip units To open a circuit breaker management session from a multimedia tablet please proceed as follows Action Note Illustration 1 Open...

Страница 108: ...81 After having opened a circuit breaker management session all the protection setting parameters can be modified from the Protection Settings menu Note Certain protection parameters may or may not be...

Страница 109: ...aker The Energy circuit breaker measurement parameters can be modified The settings for the alarms and PTA and OAC output contact measurement parameters can be accessed from the Trip alarm and output...

Страница 110: ...gy circuit breakers The trip test is performed from the Test menu HTP610H tool test menu Test parameter tab Possible setting Phase pole to trip Phase Neutral Ground Type Automatic Semi automatic Manua...

Страница 111: ...LSI LSIG and Energy circuit breakers It is also used to test the OAC output contact on the Energy circuit breaker The test involves forcing the closure of the PTA contact or OAC contact therefore maki...

Страница 112: ...talled in the Energy circuit breaker OAC output alarm Notification OAC output contact activated Trip alarm Notification Indicates the type of trip and its cause LTD Long time delay STD Short time dela...

Страница 113: ...dently of the embedded display of the h3 Energy circuit breaker The HTD210H panel display indicates the following information relating to the LEDs Alarm Flashing red if a medium or high priority level...

Страница 114: ...nd OAC contacts Note The pop ups need to be cleared to access the display menus when the alarms remain activated The panel display enables the following information to be consulted during its operatin...

Страница 115: ...min avg Test in progress Values tested Alarm settings Alarm logs Events log changing protection settings Trip unit identification information AX Status of the contact and number of opening closing cy...

Страница 116: ...116 6LE005550A...

Страница 117: ...alities of the Energy circuit breaker 118 5 2 Write protection and managing Modbus passwords 119 5 3 Connecting the communication module to the Modbus network 120 5 4 Configuring the Modbus of the com...

Страница 118: ...tically adjusting the number of Stop bits when adjusting the parity see 5 4 Configuring the Modbus of the communication module page 122 The communication module connects to a single Energy circuit bre...

Страница 119: ...have two protection levels At the Energy circuit breaker level see 4 2 4 Information about setting the data write permission page 82 At the Modbus password management level Managing passwords The Modb...

Страница 120: ...odbus connection and consequently loss of data The communication module is connected to the Modbus wiring chain using specific cables available as an option These cables are equipped with RJ45 connect...

Страница 121: ...5 cable bare wire and ground wire 3 m HTG465H Modbus bare cable 25 m HTG485H CIP cable 0 50 m HTC330H 1 50 m HTC340H 3 m HTC350H 5 m HTC360H 10 m HTC370H The communication module is equipped with two...

Страница 122: ...te a terminating impedance into the Modbus chain This resistor can be activated deactivated by the 120 selector Modbus address setting Default setting 1 to 99 using adjustment dials x1 and x10 1 Parit...

Страница 123: ...123 6LE005550A Communication via Modbus 5 5 Communication with agardio manager See the agardio manager user manual and HTG410H HTG411H installation guide...

Страница 124: ...124 6LE005550A...

Страница 125: ...125 6LE005550A Support Page 6 1 Troubleshooting 126...

Страница 126: ...chnical support Panel display off Check whether the external 24 VDC supply is supplied and connected to one of the CIP connectors of the circuit breaker Check the connection of the CIP adapter between...

Страница 127: ...127 6LE005550A...

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