Thermo Fisher Scientific Alpha pH 800 - Manual (Page 30)

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7.3.5 Setting an on-delay time lag
You can set as time delay for each relay, which stops the relay from switching on
the moment the set point is exceeded. This controller lets you set a 0 to 2000
second time delay before the relay activates.
1) Follow directions in 7.3.1 to enter Control
Relay mode.
2) Press ENTER key. Scroll with
Δ or ∇ keys until upper display shows “on
delay” time and lower display shows “On.d”.
3) Press
Δ and ∇ keys to enter on-delay time for Set point 1 (Set point 2). The
controller will delay activation for the number of seconds (0 to 2000) you select.
4) Press ENTER key to confirm your selection.
5) Proceed to 7.3.6 step 3, or return to Measurement mode by pressing
Δ and
∇ keys simultaneously (escape).
0
On.d
SETUP
HOLD