Delta DVP-EX2 Operation Manual page 830

D V P - E S 2 / E X 2 / E C 5 / S S 2 / S A 2 / S X 2 / S E & T P O p e r a t i o n M a n u a l - P r o g r a m m i n g
InMode sets the input mode of the encoder source and the frequency multiplication for
4.
counting.
See the explanation of InMode value in the following table.
Value
Fourfold frequency A/B phase input (default).
16#0000
Phase A leads phase B, indicating counting in the positive direction.
Phase B leads phase A, indicating counting in the negative direction.
Onefold frequency A/B phase input.
16#0001
Phase A leads phase B, indicating counting in the positive direction.
Phase B leads phase A, indicating counting in the negative direction.
Twofold frequency A/B phase input.
16#0002
Phase A leads phase B, indicating counting in the positive direction.
Phase B leads phase A, indicating counting in the negative direction.
16#0003 Reserved
Fourfold frequency A/B phase input
16#0004
Phase A leads phase B, indicating counting in the positive direction.
Phase B leads phase A, indicating counting in the negative direction.
Pulse + directional input (A+/A-: pulse input; B+/B-: directional input)
Phase B ON: counting in the negative direction
16#0005
Phase B OFF: counting in the positive direction
Phase A: counting is started by rising-edge trigger.
Pulse + directional input (A+/A-: pulse input; B+/B-: directional input)
Phase B ON: counting in the positive direction
16#0006
Phase B OFF: counting in the negative direction
Phase A: counting is started by rising-edge trigger.
Single phase pulse input (A+/A-: pulse input)
16#0007
Phase A: counting is started by rising-edge trigger.
Others Reserved
5. InPulse displays the number of already input pulses, which is a signed 32-bit value. Every
time the instruction is started, the PU module will automatically clear the value to 0 and then
starts counting.
6. InSpeed displays the already detected input frequency which is a 32-bit value. The basic time
for the frequency detection is 20 ms. Therefore, the detected input frequency is 0 if there is no
counting value within 20 ms. If there is a counting value within 20ms, the output starts at the
minimum frequency of 50 Hz. Even if OSpeed value is lower than 50 Hz through the
Rate-value-based conversion, the output is still conducted at 50 Hz.
3 - 6 9 4
Input mode; set as the following values, otherwise the module will use the
Input Modes
defaults to run.