Manual – MOVIDRIVE® MDX61B Safety Module MOVISAFE® DCS..B Option
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9
Error and alarm messages
Diagnostics
9.2.3 List of ECS messages
INFORMATION
When using the ECS function block, additional messages are issued which do not
necessarily result in disabling all outputs.
Alarm code E3301/3302, error 109, subcode 134/135
Alarm message Plausibility error in the speed recording
Cause The difference between the two velocity sensors is higher than the configured speed
cut-off threshold.
Remedy • Check track again with the data of the encoder configuration.
• Check speed sensor
• Use the SCOPE function to set speed signals so that they are congruent
Alarm code E3303/3304, error 109, subcode 136/137
Alarm message Plausibility error in the position acquisition
Cause The difference between the two position signals is higher than the configured incre-
ment cut-off threshold.
Remedy • Check the track with the configured data of the encoder setting
• Check position signal
• Are all signals connected correctly to the 9-pin encoder connector?
• Check the encoder connector for correct wiring.
• Use the SCOPE function to set positions signals so that they are congruent
Alarm code E3307/3308, error 109, subcode 138/139
Alarm message Plausibility error - incorrect position range.
Cause The current position is outside the configured measurement range.
Remedy • Check track with the configured data of the encoder setting
• Check position signal, correct offset if necessary
• Use the SCOPE function to read off the position and set in ratio to the configured
values
Alarm code E3309/3310, error 109, subcode 140/141
Alarm message Plausibility error - incorrect speed.
Cause The current speed exceeds the configured maximum speed.
Remedy • The drive moves outside the permitted and configured speed range
• Check the configuration (encoder screen: max. set speed)
• Analyze the speed development using the SCOPE function
Alarm code E3311/3312, error 109, subcode 142/143
Alarm message Plausibility error - incorrect acceleration.
Cause The current acceleration is outside the configured acceleration range. The drive has
exceeded the permitted acceleration range
Remedy • Check the configuration (encoder screen: max. set speed)
• Analyze the speed/acceleration development using the SCOPE function
Alarm code E3401/3402, error 109, subcode 144/145
Alarm message Plausibility error in encoder interface (E3401 = encoder 1 and E3402 = encoder 2).
Cause The wiring of the encoder does not correspond to the configured data.
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