Function block library
7-120
SHB9300CRV EN 2.0
Speed-proportional phase setting
Leading or lagging of the phase with rising speed.
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Enter a suitable setting in increments under code C0253.
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The set phase offset is reached at 15000 rpm of the drive (linear relationship).
7.6.34.3 Synchronizing on zero track or touch probe
The synchronization is selected under C0532.
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C0532 = 1, zero pulse
– zero track of digital frequency input X9 and zero track by the feedback system set under
C0490 (not for resolver evaluation).
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C0532 = 2, Touch probe
– via terminals X5/E4 (actual pulse) and X5/E5 (set pulse).
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C0532 = 3, zero pulse (setpoint) and TOUCH-PROBE (actual value)
– Zero track from the digital frequency input X9 for the setpoint and touch probe initiator via
terminal X5/E4 for the actual value.
Touch probe initators can have delay times which cause a speed-dependent phase offset.
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Set correction value for the phase offset under C0429.
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Formula for correction value at C0429:
Correction value at C0429
16384
ô
correction value
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Please obtain the values from the data sheet of the initiator or contact the manufacturer.
Stop!
When the synchronization via terminals X5/E4 and X5/E5 (C0532 = 2) is activated, ensure that no
other control signals are taken from these terminals. If the configuration is changed under C0005,
the terminals are assigned to a basic setting.
Synchronization mode
For the synchronization, different modes are available which can be set under C0534.
C0534 Synchronization mode Note
0 inactive function inactive
1 continuous synchronization with correction in the shortest
possible way
2 continuous synchronization with correction in the shortest
possible way
after a LOW-HIGH signal to DFSET-0-pulse, the zero track is
synchronized once
10 single synchronization, a phase deviation is corrected in the
shortest possible way
after a LOW-HIGH signal to DFSET-0-pulse, the zero track is
synchronized once
11 single synchronization, a phase deviation is corrected in CW
direction
after a LOW-HIGH signal to DFSET-0-pulse, the zero track is
synchronized once
12 single synchronization, a phase deviation is corrected in CCW
direction
after a LOW-HIGH signal to DFSET-0-pulse, the zero track is
synchronized once
13 single synchronization, a phase difference is determined between
setpoint pulse and actual pulse and is corrected to the
corresponding direction of rotation according to the sign
after LOW-HIGH signal at DFSET-0-Pulse the zero track is
synchronized once
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