NSD VARICAM VS-5F Series, Specifications And Instruction Manual

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OPERATION 8. HOW TO USE APPLIED FUNCTIONS (PARAMETER)
8-9. External Origin Set Function
This function is only applicable with VS-5FX(-1).
This function sets the origin (origin setting /zero point setting) by inputting the signal B9 pin of BCD output connector.
In the case of using this function, selects “1” for the setting value of parameter No.03 (Current position HOLD /
External origin set selection). B9 pin content of BCD output connector is changed to “external origin set input”.
The current position value output and current position value display are changed to the origin (000) when inputting
“external origin set”.
T1: Time from inputting “external origin set” to switching the current position value as “000”
T1
≦
Ts+5ms
TS: Updating cycle of the current position value output
TS might be changed to below values when “edge timing” or “level timing “ is used in “8-10. Current Position
Value (Speed) Output Function”
Check the setting value of parameter No.91 (Latch pulse cycle).
0: 0.352ms, 1: 17.58ms, 2: 35.16ms, 3: 1.406ms, 4: 4.219ms
5: 8.438ms, 6: 17.58ms, 7: 35.16ms, 8: 70.32ms, 9: 140.6ms
T2: Time from inputting “external origin set” to changing to the switch output of the current position value “000”
T2
≦
5ms
●
Parameter list
No. Name Description Setting range
Initial
value
Reference for
setting procedure
(Chapter No.)
03
Current position
HOLD / External
origin set selection
This function changes the current position
HOLD and external origin set functions.
0: Current
position HOLD
1: External origin
set
0
8-1-1
8-1-2
CAUTION
The current position HOLD input signal is not available when the parameter No.03 (Current
position HOLD / External origin set selection) is selected “external origin set”.
Therefore, the transparent and PC
synchronization
format in “8-10. Current Position Value (speed)
Output Function” is not used.
Current position value output
Switch output
External origin set input
T1
T2
000
TS
Origin point display
OFF (H)
ON (L)