Micromod MOD: Modcell 2050R Users Guide User Manual
Page 41

IB-23C650
SETUP
Table 1. Base Configuration
Middle
Display
Bottom
Display
Entry Description
xxx.x
xx.x
Where xxx.x = input 2 temperature and xx.x
= temperature correction (+15 to -15
degrees). See Step 3.2.1. for additional
information.
TYPE
CUR PROP
POS PROP
HC/RR
HC/CR
HC/CC
ON/OFF
TIM PROP
=
Current Proportioning
=
Position Proportioning (Input 2 must be
electrical type: mA, mV, V, or slidewire)
=
Heat/Cool (dual relay)
=
Heat/Cool (mA/relay)
=
Heat/Cool (dual mA)
=
On/Off
=
Time Proportioning
ACTION
DIRECT
REVERSE
=
increasing process input produces
increasing controller calculated output.
=
increasing process input produces
decreasing controller calculated output.
When dual output (heat/ cool) control is used,
the calculated output is converted to separate
heat and cool outputs. Action in the heat band
(above crossover for reverse ‘control action’) is
‘control action’, while action in the cooling band
(below cross-over) is the opposite of ‘control
action’. See the section Dual Output
(Heat/Cool) Control for details.
ACTION
DIRECT
REVERSE
=
output (MA.LOW to MA.HIGH) corresponds
to a direct acting valve.
=
output (MA.HIGH to MA.LOW) corresponds
to a reverse acting valve.
ACTION
DIRECT
REVERSE
=
output is MA.LOW at 0% displayed heat
output and is MA.HIGH at 100% displayed
heat output.
=
output is MA.HIGH at 0% displayed heat
output and is MA.LOW at 100% displayed
heat output.
Note: Relay heat output is direct action only.
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