NSD VARICAM VS-5F Series User Manual

72
OPERATION 8. HOW TO USE APPLIED FUNCTIONS (PARAMETER)
8-10. Current Position Value (Speed) Output Function
This function is only applicable with VS-5FD(-1) and VS-5FX(-1).
There are 5 reading methods available when the host controller reads the current position value (speed) of BCD
output connector.
(1) Reading by the edge timing of the latch pulse
(2) Reading by the level timing of the latch pulse
(3) Reading by “transparent format” using the current position HOLD signal
(4) Reading by “PC
synchronization format” using the current position HOLD signal
(5) Reading by gray code (720-division) of the current position value
● Parameter list
No. Name Description Setting range
Initial
value
Reference for
setting procedure
(Chapter No.)
91
Latch pulse
cycle
Designates the timing and update cycle
which make the current position value output
(speed) be stable condition when reading the
current position value by using the latch pulse
signal.
“0: Transparent format” needs to be selected
at the parameter No.77 (HOLD selection).
Edge timing
0: 0.352 ms
Display: 0.35
1: 17.58 ms
Display: 17.6
2: 35.16 ms
Display: 35.2
Level timing
3: 1.406 ms
Display: 1.41
4: 4.219 ms
Display: 4.22
5: 8.438 ms
Display: 8.44
6: 17.58 ms
Display: 17.6
7: 35.16 ms
Display: 35.2
8: 70.32 ms
Display: 70.3
9: 140.6 ms
Display: 141
0
8-1-1
8-1-2
77
HOLD
selection
By using the HOLD signal, selects the format
which makes the current position value
updating stop, and read it.
0: Transparent format
1: PC synchronization
format
0
8-1-1
8-1-2
76
PC
synchronization
delay value
Designates the HOLD delay time of
PC synchronization format.
“1: PC synchronization format” needs
to be selected at the parameter No.77
(HOLD selection).
0 to 99 ms 0
8-1-1
8-1-3

NSD VARICAM VS-5F Series Specifications

General

Brand	NSD
Model	VARICAM VS-5F Series
Category	Switch
Language	English