RKC INSTRUMENT REX - C100 Manual
REX - C100 REX - C700
REX - C400 REX - C900
REX - C410
INITIAL SETTING MANUAL
RKCRKC INSTRUMENT INC.
F.MFRANKLIN PTY LTD
PH. (07) 3391 4865
This is a manual for the initial setting of the REX-C100, -C400, -C410, -C700, & -C900. Do not
touch or adjust parts other than those covered in this manual. The instrument was manufactured
and delivered under close quality control by us. However, is some subject troubled or noted, your
kindly announce and advice to our business department, nearest business office also agent where
you bought is very much appreciated.
C O N T E N T S
Page
1. Initial set mode changing
1.1 Entering the initial set mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 Exiting the initial set mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Setting
2.1 Description of each parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Each parameter setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
(1) Input type selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
(2) Engineering unit and cooling type selection . . . . . . . . . . . . . . . . . . . . . . . 6
(3) Selection of break alarm (HBA, LBA) etc. . . . . . . . . . . . . . . . . . . . . . . . . 7
(4) First alarm (ALM1) type selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
(5) Second alarm (ALM2) type selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
(6) Control output selection etc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
(7) Energize/de-energize alarm selection etc. . . . . . . . . . . . . . . . . . . . . . . . . . 12
(8) PV bias setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
(9) Differential gap setting of ON/OFF action . . . . . . . . . . . . . . . . . . . . . . . . 13
(10) Differential gap setting of first alarm (ALM1) . . . . . . . . . . . . . . . . . . . . . 13
(11) Differential gap setting of second alarm (ALM2) . . . . . . . . . . . . . . . . . . . 13
(12) High-limit setting for set-value (SV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
(13) Low-limit setting for set-value (SV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.3 Each parameter checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
-1-
1. I n i t i a l s e t m o d e c h a n g i n g
1.1 Entering the initial set mode
(1) Press the key to display the set data locking parameter
symbol on the measured-value (PV) display unit.
At this time, the least significant digit on the set-value (SV)
display unit lights brightly. The digit which lights brightly is
settable.
(2) Press the key to shift the digit which lights brightly up to
the hundreds digit. The digit which lights brightly shifts as
follows every time the key is pressed.
(3) Press the key to set “ ”. Pressing the key increments
numerals, and pressing the key decrements numerals.
:No initial set mode locked
(4) Hold both the (A) and (B) keys simultaneously
until appears.
Cautions
1. In order to enter the initial set mode, always set the data locking
to “ ”. Any setting other than “ ”
cannot enter the initial set mode.
2. If the controller is set to the initial set mode, all outputs are turned OFF.
3. An example of the REX-C900 is described here, but the same procedure applies to other
controllers (REX-C100, -C400, -C410, and -C700).
-2-
1.2 Exiting the initial set mode
(1) Exits from the initial set mode
Keep pressing both the key (A) and (B) keys simultaneously for more than 5 seconds can enter the
PV/SV display mode.
‰Even if the controller exits from the initial set mode at any point, the setting mode so far set becomes valid.
(2) Locks the initial set mode (Change the content of set data lock setting)
1. Press the key to enter the parameter setting mode.
2. Press the key by required number of times to show “ ” on the measured-value (PV) display
unit.
3. Press the key and keys to set “ ”. Press the key to register “ ”.
Caution
If the controller exits from the initial set mode, confirm that set data lock setting is set to “ ”.
< Each status when power failure occurs in the initial set mode >
•Setting prior to power failure is valid
•Instantaneous power failure (within 20 msec.) does not exert bad influence on the instrument.
•If long power failure occurs, the instrument exits from its initial set mode. After power recovery, the instrument
is set to the PV/SV display mode. The measured-value (PV) at this time shows that at the time of power
recovery, and the set-value (SV) is the same as that before power failure.
-3-
2. S e t t i n g
2.1 Description of each parameter
“” appears on the display, and every press of the key advances the parameter symbol as shown in
the following table. After one cycle, the display shows “ ”.
MEASURED-VALUE (PV)
DISPLAY UNIT SETTING DESCRIPTION
Input type selection
Engineering unit selection (EC, EF)
Heater break alarm (HBA) selection
Control loop break alarm (LBA) selection
Special specification [Z-132] selection
Selection of control loop break alarm output terminals
First alarm (ALM1) type selection
First alarm (ALM1) hold action selection
Second alarm (ALM2) type selection
Second alarm (ALM2) hold action selection
Direct / reverse action selection
Control action type selection
Control output type selection (Heating / cooling side)
Energize / de-energize alarm selection
Special specification [Z-124] selection
“” cannot be set.
PV bias setting
Differential gap setting of ON / OFF action
Differential gap setting of first alarm (ALM1)
‰No display appears when no first alarm (ALM1)
function is provided.
Differential gap setting of second alarm (ALM2)
‰No display appears when no second alarm (ALM2)
function is provided.
High-limit setting for set-value (SV)
Low-limit setting for set-value (SV)
-4-
2.2 Each parameter setting
uMethod of setting
(2) Press the key to display the input type selection parameter
symbol ( ) on the measured-value (PV) display unit.
At this time, the least significant digit on the set-value (SV)
display unit lights brightly. The digit which lights brightly is
settable.
(3) Press the key to shift the digit which lights brightly up to
the tens digit. The digit which lights brightly shifts as follows
every time the key is pressed.
(4) Press the key to set “ ”. Pressing the key increments
numerals, and pressing the key decrements numerals.
:Thermocouple type L
(5) After finishing the setting, press the key to
register (shifts to next parameter).
Cautions
1. If no key operation is performed for more than 60 sec. during setting or when any
parameter other than
“” is displayed, the display returns to “ ”.
2. An example of the REX-C900 is described here, but the same procedure applies to other controllers
(REX-C100, -C400, -C410, and -C700).
-5-
(1) Input type selection ( )
Set-value (SV) display unit
VALUE INPUT TYPE HARDWARE
K
J
L
E
Na
TC R
S
B
W5Re / W26Re
PLII
T
Ub
Pt100 S(JIS / IEC)
RTD J Pt100 S(JIS) c
0 to 5 V DC
Voltage 1 to 5 V DC d
0 to 20 mA DC
Current 4 to 20 mA DC e
Cautions
1. Conduct setting so as to meet the instrument specification (input type).
Setting change between different symbols may cause malfunction, but the setting can be changed when
hardware types have the same symbol. However, when the setting is changed, always reset “ ” and
“”. (See page 14).
2. “” setting displays are only “ ”and “ ”.
-6-
(2) Engineering unit and cooling type selection ( )
Set-value (SV) display unit
VALUE DESCRIPTION
ECEngineering unit
EFselection
Air-cooling (Type A) ‰1 Cooling type
Water-cooling (Type W) ‰2 selection
Fixed
‰1 Type A : Heating / cooling PID action (Air-cooling)
‰2 Type W : Heating / cooling PID action (Water-cooling)
Cautions
1. For the voltage and current input types, the engineering unit setting of EC or EF is ignored.
2. When control action is of the type D (PID action [direct action] or type F (PID action [reverse action] ), “Cooling
type selection” setting is ignored.
3. Do not set the upper 2 digits to numeric values other than “ ” since they are not used.
4. “” setting displays are only “ ”and “ ”.
-7-
(3) Selection of break alarm (HBA, LBA) etc. ( )
Set-value (SV) display unit
VALUE DESCRIPTION
Without HBA function Heater break alarm (HBA)
With HBA function selection
Without LBA function Control loop break alarm
With LBA function (LBA) selection
Without Z-132 specification Special specification
With Z-132 specification ‰[Z-132] selection
First alarm side Selection of control loop
Second alarm side break alarm output terminals
‰Z-132 specification : Heater break alarm output is delayed.
Cautions
1. “With HBA function” setting is ignored for the following instruments :
CInstrument with deviation or process alarm as the second alarm (ALM2)
CInstrument with control loop break alarm (LBA)
CInstrument whose control output is the current output type
2. “With LBA function” setting is ignored for the following instruments :
CInstrument with deviation or process alarm as the first alarm (ALM1) and second alarm (ALM2)
CInstrument with heater break alarm (HBA)
CInstrument whose control action is type W (Heating / cooling PID action [Water-cooling] ) or type A
(Heating / cooling PID action [Air-cooling] ).
3. For the instrument without heater break alarm (HBA), “With Z-132 specification” setting is ignored.
4. “” setting displays are only “ ”and “ ”.
-8-
(4) First-alarm (ALM1) type selection ( )
Set-value (SV) display unit
VALUE DESCRIPTION
No first alarm
High alarm
Low alarm Deviation First alarm (ALM1)
High / Low alarm alarm type selection
Band alarm (See page 10)
High alarm Process
Low alarm alarm
Without alarm hold action First alarm (ALM1)
With alarm hold action hold action selection
Cautions
1. The following instrument is set to “ ”.
CInstrument without the first alarm (ALM1).
CInstrument which outputs control loop break alarm (LBA) from the first alarm side. [
setting details : For “ ” ]
2. “” setting displays are only “ ”and “ ”.
Este manual sirve para los siguientes modelos
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