ON ON The pulse width at the output corresponds to the full distance between
two
Z pulses at the input.
6.5. Automatic generation of a Z pulse
If the DIL switch DIL2/1 is set to ON, a Z pulse can be automatically generated.
The Z input is ineffective and does not need to be connected (Z divider not
completely set on OFF).
DIL1 Front
8-pole
4
5
OFF
ON The Z pulse is generated from the input signal A/B. Each input period
generates one count for the Z divider.
The Z pulse width at the output corresponds to 1/4 period of the pulse
width of the input signal A/B (Only applicable to input signals A/B 90°,
DIL1/6 = OFF).
ON
OFF The Z pulse is generated from the output signal A/B. Each output
period generates one count for the Z divider.
The Z pulse width at the output corresponds to 1/4 period of the pulse
width of the output signal A/B (Only applicable to output signals A/B
90°, DIL1/7 = OFF).
6.6. Reset the Z divider with ZERO_Z Signal
The Z divider can be reset by applying a high signal to the control input ZERO_Z.
The reset will act immediately and as long as the signal is applied.
Depending on the direction of the A/B track, the next Z pulse appears immediately
after the reset or according to the set division ratio (not at the independent Z
divider).
The reset of the Z divider can also be performed in case of automatic generation of
the Z pulse.
By setting the Z-divider = all OFF, the setting of the ZERO_Z input causes an
immediate zero setting of the output ZOUT (see level conversion Z pulse).
Note the special case in which the ZERO_A signal can also set the Z output to zero
(see Setting to zero of the A/B divider with ZERO_A signal)
It210_01a_oi_e.docx / Jan-20
www.hohner-elektrotechnik.de
Narrow Z puls e (1/4 output- or input-period)
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