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Table 9-2 Description of Potentiometers (0 RH)
Allowable
I
I
I
I
Adjustment
When RH is
PCB RH No. ' Symbol
t
function
turned clockwide
setting
,--
(**)
Remarks
I
.
range
(')
(''')
~~---+.--~.--------~--------~--~--i~--~----~
, RH
RS
Ref input bias
Bias increase
O-max.f
Hz
0.0
..
= ..
(a)
(b)
~---~--~-~------j
RG
1-
Ref input gain
2RH
Gain increase
O-max.f
Hz
max.
,
!
---------+---------+----~~
.
-
-'
1._
3R. H
UL
Ref input upper
Limit value
O-max.f
Hz
max.
limit
increase
f
--j--~~------~-~~----+----~~-~~---~
..,- ..
I 4RH
LL
5RH
Ref input lower
i
limit
Limit value
increase
O-max.f
Hz
0.0
,
1-300
Sec
300
. .
r_
A~
Acceleration
: Acceleration
_____
:
~'~;m~e=-
______
f~';~m~e~e=-'o~n~g~a~'e~s:--+
6RH
I
DEC
I Deceleration
Deceleration
'-30.0
t"c
i
i
time
time elongates
1-7-R-H-l~c
c-u-'rr-e-n-tf-e-e-d-b-ac-k-+C-u-r-re-n-'-'e"e-d-.--+
0-250
-%--I-
2
-
V
-.--j--o-o-n-o-'-j
I :
,
back amount
I
100%
touch-
!
Increases
I
voids
I
j'
I
warranty
~~H i-~- Calibratl~~
;f---1
~-re-Q-u-e-n-c-y-m-e-t-e-r-+-----j" --~-·---+-S-hO-U-,-d-b'-e~
:
: external fre-
deflection
adjusted
300
. .
~
. .
I quency meter
increases
at the
I
i
I~
time 0'
~_~_
; ___
~:
--.-------i--------+----I
I
I
calibration
21 RH
OP
~
Overvoltage
Detection value
I
400V
Do not
I
detection value
increase
I DC or
i
touch-
800V
voids
DC
warranty
I DC main circuit
Detection value
85%
Do not
22RH!
MUV
!
undervoltage
increase
touch-
j
I
·.~~~n~e
_
warranty
~
___
.~'----
___
-----'---~~-'----L-'----~--'----'
(a): Main control PCB
(""'): Factory settings
(b): Gate/Base drive PCB
C
U
*):
Monitor code displayed on LED
9-2
(*):
Unit
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