Chromalox 1604-7 Output 3 cycle time, Hysteresis for ON/OFF control action, Relative Cooling gain

	Note:When device is working with	Cy3	Output 3 cycle time
	SMART algorithm the Pb value will be		This parameter is available only if P11 is
	limited by P31 and P32 parameters.		equal to rEv or dir.
HyS	Hysteresis for ON/OFF control action		Range:From 1 to 200 s.
	This parameter is available only when	rC	Relative Cooling gain.
	Pb=0.		This parameter is available only when
	Range: from 0.1% to 10.0% of the input		device is configured with two control
	span.		outputs and Pb is different from zero or
ti	Integral time		device is in manual mode.
	This parameter is skipped if Pb=0 (ON/		Range: from 0.20 to 1.00
	OFF action).		Note: When the device is working with
	Range: from 00.01 to 20.00 [mm.ss].		SMART algorithm and P23 is set to On
	Above this value the display blanks and		the RCG value is limited in accordance
	integral action is excluded.		with the selected type of cooling media:
	Note: When the device is working with		- from 0.85 to 1.00 when P22 = AIr
	SMART algorithm, the minimum value of		- from 0.80 to 0.90 when P22 = OIL
	the integral time will be limited by P33		- from 0.30 to 0.60 when P22 = H2O
	parameter.	OLAP	Dead band/Overlap between H/C
td	Derivative time		outputs.
	This parameter is skipped if Pb=0 (ON/		This parameter is available only when
	OFF action) or P41 = Pi.		device id configured with two control
	Range:From 00.00 to 10.00 mm.ss.		outputs and Pb is different from zero or
	Notes: When device is working with		device is in manual mode.
	SMART algorithm the td value will be		Range: from -20 to 50 % of the
	equal to a quarter of ti value.		proportional band.
IP	Integral pre-load		A negative OLAP value shows a dead
	Ranges:		band while a positive value shows an
	- from 0.0 to 100.0 % of the output span		overlap.
	if device is configured for one control	rL	Set point low limit
	output.		Range: from initial scale value (P3) to
	- from -100.0 to 100.0 % of the output		rH.
	span if device is configured for two		Note: When P3 has been modified, rL
	control outputs.		will be realigned to it.
Cy2	Output 2 cycle time	rH	Set point high limit
	This parameter is available only if P9 is		Range:from rL to full scale value (P4).
	equal to rEv or dir.		Note: When P4 has been modified, rH
	Range:From 1 to 200 s.		will be realigned to it.
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1604-7-1-AB.p65 23 5/16/00, 10:50 AM