MAXTHERMO MC-5x38 PID Temperature Controllers OPERATION MANUAL

Display Block and Indicator Lamps

Control Keys

Function and Settings key

Shift (Enter) key

Down key

Up key

Press and hold for 3 seconds until SV flashes = used to return to the initial window

Press and hold for 3 seconds in the level selection window = Used to call up the lock function

Press for 3 sec. while in the initial pv/sv window = used to stop the output, and the SV window will display "HOLD", press for 3 seconds again to restore the output (This function is only available when OUTM 1 or 2 is selected)

Press for 3 seconds in the initial pv/sv window = Used to call up level selection

Press and hold for 3 seconds in the level selection window = used to enter each level.

Control Buttons (program mode only).

3 seconds	PRG lights up, RP or SK flashes. The active segment indicator lights up
3 seconds Pause	PRG, RP and SK light up. The active segment lamp lights up
+	Go to the next segment, press
+	Turn off all lamps that were used for program mode, press

See arrow When PRG lights up (in MC-5438 there is no PRG indicator)

The window checks the display after power-up.

Unit (C)

K2 input 0~400 SV display

Parameter Menu Structure.

Programmable Device Parameters

Parameter	Description	Range	Factory Settings
	Process value	LoSP~HiSP	-
	Set value	LoSP~HiSP	0.0

	0.0~100.0%	0.0
	Auto-tune No-Yes	No
	Man1 = power failure memory Man2 = no memory No = no	No
	0~200	10.0
	0~200	10.0
	0~200	10.0

AL2S / AL3S Operating functions, see descriptions above.

	Only performed when ALM1 is set to 8 or 9	0.00~99.59 (hm)	0.00
	Ramp	0.0~200.0/m	0.0
	PV offset	-200~200	0.0
	PV ratio	0.001~9.999 PV*Pvrr	1.000
	Offset	-200~200	0.0
	Current transformer monitor	0.0~100.0A	-
	Heater break alarm time	0.1~100.0	0.1
	Control loop break alarm time	0.1~200.0 min	8.0
	LBA dead band	0.0~200.0	0.0
	Repeat time control	1~1000

	Output 1 proportional band	0.0~3000	30.0
	Output 1 integral time	0~3600	240
	Output 1 derivative time	0~900	60
	Output 1 cycle time	0~150	15
	Output 1 hysteresis	0.0~200.0	0.0
	At offset	-200~200	0.0
	Anti-reset windup	0~100.0% SV-P1 x Ar	100.0
	Output 2 proportional band	0.0~3000	30.0
	Output 2 integral time	0~3600	240
	Output 2 derivative time	0~900	60
	Output 2 cycle time	0~150	15
	Output 2 hysteresis	0.0~ 200.0	0.0
	Dead band/overlap	200.0~ 200.0 100%	0.0
	Soft-start set value	0.0~200.0	120.0
	Soft-start output percentage	0.0~100.0%	30.0
	Soft-start failure time	0~10 min	10.0
	Motor valve cycle time	1~150	5
	Program execution time	1~1000	1
	Start mode selection	Cold = manual rSET=start after power-on Heat = start from power-failure memory	Cold
	Start point selection	RSEt = start at 0 Pv = start at PV	rSEt
	Wait value in program	0.0~200.0	0.0
	PID/PID level selection	Pid = PID Lpid = linear PID level	PID
	Selects control when program has ended	Proceed = Continue StoP = single program only	StoP

	Alarm 1 action function	0~12	1
	Alarm 1 hysteresis	0.0~200.0	0.0
	Alarm 1 in program mode	0.00~99.59 (m)	0.00
	Alarm 1 special mode selection		0

	Control action selection	COOLING / HEATING	Heating
	Output mode selection		1
	Output 1 low scale	0.0~100.0%	17.6
	Output 1 high scale	0.0~100.0%	96.0
	Analog output selection	Pv=transmit PV Sv= transmit SV dEv=transmit (PV-SV) Mv=transmit output signal percentage	PV
	Output 2 low scale	0.0~100.0%	17.6
	Output 2 high scale	0.0~100.0%	96.0
	Time signal 1 start segment setting	1~8	1
	Time signal 1 on-time setting	0.00~99.59 (h/m)	0.01
	Time signal 1 end segment setting	1~8	1
	Time signal 1 off-time setting	0.00~99.59 (h/m)	0.01

Operating functions, see descriptions above.

	Input 1 selection		K2
	Set point lower limit	LoSP~HiSP	0.0
	Set point upper limit	LoSP~HiSP	400.0
	Analog input low range	-1999~9999	0.0
	Analog input high range	-1999~9999	100.0
	Analog input 1 low scale	0~FFFF
	Analog input 1 high scale	0~FFFF
	Unit selection	C/F	C
	Decimal point	0/0.0/0.00/0.000	0.0
	Digital filter	0.001~1.000	0.900
	Input 2 selection	No = no function Ct = used for heater break alarm inP2 Input 2 selection rmSV= used for remote SV	No
	Analog input 2 low scale	0~FFFF
	Analog input 2 high scale	0~FFFF

	Baud rate	2.4K / 4.8K / 9.6K 19.2K / 38.4K	9.6 K
	Address	0~31	0
	PID range (effective only when PID level is selected)	LoSP~HiSP	400
	PID range (effective only when PID level is selected)	LoSP~HiSP	400
	PID range (effective only when PID level is selected)	LoSP~HiSP	400
	LEYS selection	1~4	1
	Output 1 proportional band for level 1	0.0~3000	30.0
	Output 1 integral time for level 1	0~3600	240
	Output 1 derivative time for level 1	0~900	60
	Anti-reset windup for level 1	0.0~100.0%	100.0
	Output 2 proportional band for level 1	0.0~3000	30.0
	Output 2 integral time for level 1	0~3600	240
	Output 2 derivative time for level 1	0~900	60

Same as level 1

	Program segment monitor	1~8
	Program countdown monitor
	Program end segment setting	1~8	1
	SV in segment 1	LoSP~HiSP	100
	Program time in segment 1	0.00~99.59 (h/m)	0.00
	Soak time in segment 1	0.00~99.59 (h/m)	0.00

Same as segment 1

	Parameter shows relative to this position	no~t2of	-
	Parameter shows relative to this position	no~t2of	-
	Parameter shows relative to this position	no~t2of	-

Mounting Procedures.

Overall Dimensions.