Samson 3738-20, Mounting And Operating Instructions

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68 EB 8390 EN
Parameter list
No. Error message Possible causes
E5*
INIT: no switching volt-
age applied
• Incorrect voltage supplied to the solenoid valve
• Forced venting active during initialization
Recommended action
• Check switching voltage to integrated/external solenoid
valve.
• Check forced venting input.
E6*
INIT: time-out
• Supply pressure too low
• Friction too high
• K
V
coefficient of solenoid valve too low
Recommended action
• Check attachment and supply air line.
• Version for external solenoid valve:
Use a different solenoid valve with a higher K
V
coefficient.
E7*
Function canceled
• Internal error
Recommended action
• Repeat function/initialization.
E8*
Unable to calibrate
end positions
• The end stops have shifted by 10° at the minimum.
Recommended action
• Re-initialize the electronic limit switch.
Device error
E9*
Device error 1
• Internal error
Recommended action
• Restart the electronic limit switch (return it to SAMSON if er-
ror repeatedly occurs).
Note: When E9 is generated, the wire break (contact B_LB) is additionally signaled in
accordance with DIN EN 60947-5-6.
E10*
Device error 2
• Internal error
Recommended action
• The electronic limit switch should be replaced soon. The de-
vice still functions.