Chapter 3: keys and displays, 1/4 din, 1/8 din horizontal – Watlow Series SD PID Profiling Controller User Manual
Page 22: 1/16 din, 1/32 din, 1/8 din vertical
Wa t l o w S e r i e s S D
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C h a p t e r 3 K e y s a n d D i s p l a y s
Chapter 3: Keys and Displays
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SD
SD
1/4 DIN
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SD
SD
SD
SD
1/8 DIN Horizontal
SD
SD
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1/16 DIN
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1/32 DIN
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1/8 DIN Vertical
‰
Advance Key
Advances the low-
er or right display
through param-
eter prompts.
Toggle between
File and Step in
Pre-Run menu
(profiling version
only).
ˆ
Infinity Key
Returns to the
Home Page.
Clears latching
alarms.
Start, hold or
resume a profile
(profiling version
only).
¿
¯
Up and Down
Keys
In the Home
Page, adjusts the
set point in the
lower or right
display. In other
pages, changes
the upper display
to a higher or
lower value.
Active Output
Indicator
Lights
Lit when the cor-
responding con-
troller output or
alarm is on.
Auto-Manual
Control Indi-
cator Light
(
static set point
version only)
On
: Manual Mode
( open loop control)
Off
: Auto Mode
( closed loop con-
trol)
Profile Sta-
tus Indicator
Light
(
profiling
version only)
On
:
Running a
profile
Off
:
Not running
a profile
Flashing
:
Pre-
Run menu
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SD
SD
Upper Display (Left Display on 1/32 DIN):
Indicates the
process in the Home Page, or the value of the parameter in
the lower display in other pages.
Lower Display (Right Display on 1/32 DIN):
Indicates the
set point or output power value during operation, or the pa-
rameter whose value appears in the upper display.
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SD
SD
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1/32 DIN
Note: After 60 seconds with no key presses, the controller reverts to the Home Page.
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