Troubleshooting Guide - socomec ATyS Série Notice D'utilisation

9. TrouBleShooTing guiDe

STATE
3e 6s 6e
Electrical operation is not working
Manual operation using handle is not possible
A / M selector does not allow AUT position
Product is faulty (fault is active)
Impossible to padlock the product
3e 6s 6e
Source available led is never active when
available
The changeover switch does not transfer after
loss of main
Test on load and off load can not be activated
from keypad
The changeover switch does not re-transfer after
main's return
Retransfer has been realised but emergency
source is still running (did not stop)
Optional modules 2I / 2O and COM not
dectected after plug in
Electrical operation not according to commands
I, 0, II
3e 6s 6e
Electrical operation not according to remote
external commands
ACTION
• Verify voltage applied on terminals 101 / 102 and 201 / 202
is 220-240 Vac ± 20 %
• Verify selector mode position is on AUTO (Automatic)
• Verify selector mode position is on Man (Manual) to allow handle
introduction
• Verify product is not padlocked
• Verify handle rotation direction is correct
• Apply enough progressive power on the handle to allow movement
• Verify handle is removed from housing
• Verify product is not padlocked
• Verify type of key used (ATyS 3e and 6e)
• Disconnect power supply to try to reset the fault (terminals 101-102, and
201-202)
• In case of optional module connection, verify external fault input Ft1 or Ft2
is not active
• Verify active mode (manual)
• Verify handle is removed from housing
• Verify changeover switch position is 0 (excepted in case of 3 positions
padlocking option)
• Press test lamp to verify led is operational
• Verify nominal preset values (voltage and frequency)
• Verify voltage and frequency thresholds
• Verify A / M selector is on AUTO position
• Verify emergency source is available (ex: genset is started)
• Verify voltage applied on terminals 101 / 102 and 201 / 202 is 220-240 Vac
± 20 %
• Verify password to access test (4000)
• Verify A / M selector is on AUTO position
• Verify MRT is counted down
• Verify A / M selector is on AUTO position
• Verify manual retransfer feature is not active (press validation to allow
retransfer)
• Verfiy CDT is counted down
• Verify start Gen output relay command, terminals 73-74 (disconnect
connector if required)
• Verify optional modules are correctly tightened
• Wait for 3 minutes, power off, to reset and allow optional module
detection
• Verify Sce parameter configuration (source 1 or 2).
If Sce = I, command 1 will close switch I.
If Sce = II, command 1 will close switch II
• Verify control logic (impulse or contactor mode)
• Verify external command are not inhibited (terminals 313 and 317)
ATyS 3e, 6e, 6s - Ref.: 531 848 G GB 133