219
Maintenance
Servicing
The ER40 does not require any preventive maintenance. It is nevertheless advisable to perform the following regularly:
• Check the condition and tightness of the connections.
• Ensure that the temperature around the unit remains at an acceptable level and that ventilation is effective (average service life of
fans: 3 to 5 years depending on the operating conditions).
• Remove any dust from the drive.
Assistance with maintenance, fault display
If a problem arises during setup or operation, first check that the recommendations relating to the environment, mounting and connections
have been observed.
The first fault detected is saved and displayed, and the drive locks.
The drive switching to fault mode can be indicated remotely via a logic output or a relay, which can be configured in the
[1.5 INPUTS /
OUTPUTS CFG]
(I-O-)
menu, see, for example,
[R1 CONFIGURATION]
(r1-)
page
91
.
[1.10 DIAGNOSTICS]
menu
This menu can only be accessed with the graphic display terminal. It displays faults and their cause in plain text and can be used to carry
out tests, see page
198
.
Clearing the fault
Disconnect the drive power supply in the event of a non-resettable fault.
Wait for the display to disappear completely.
Find the cause of the fault in order to correct it.
The drive is unlocked after a fault:
• By switching off the drive until the display disappears completely, then switching on again
• Automatically in the scenarios described for the
[AUTOMATIC RESTART]
(Atr-)
function, page
175
• By means of a logic input or control bit assigned to the
[FAULT RESET]
(rSt-)
function, page
174
• By pressing the STOP/RESET button on the graphic display terminal
[1.2 MONITORING]
(SUP-)
menu:
This is used to prevent and find the causes of faults by displaying the drive state and its current values.
It can be accessed with the integrated display terminal.
Spares and repairs:
Consult BLEMO product support.
Summary of Contents for ER40-G
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