Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 237

Operation error
Error code Description
(SD0)
3400H An invalid operation (such as division by zero) is performed.
3402H Input data (PVP), operation constant (MTD, DVLS, PN, TRK, SVPTN_B0, SVPTN_B1, NMAX, NMIN), or tag data is a subnormal number
or NaN (not a number).
3403H An overflow has occurred.
3405H The control cycle (CT) setting is less than 0.
The execution cycle (T) setting is less than 0.
The value divided the control cycle (CT) by the execution cycle (T) exceeds 32767.
10.9 Position Type PID Control (Enable Tracking for primary loop/Disable Tracking from secondary loop) (M+P_PIDP_T)
10 LOOP CONTROL OPERATION
10
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