elco ELKM43 Quick Manual

ELKM43
CONTROLLER AND
MINI-PROGRAMMER
Quick guide
ELKM43-GB-06-05-B
EL.CO. S.r.l.
Via Lago di Molveno, 20 - 36015 Schio (VI)
ITALY
Tel.: +39 0445 661722 - Fax: +39 0445 661792
www.elco-italy.com
e-mail: support@elco-italy.com
Preface
m This manual contains the information necessary for
the product to be installed correctly and also in-
structions for its maintenance and use; we therefore
recommend that the utmost attention is paid to the
following instructions and to save it.
This document is the exclusive property of eL.cO. S.r.l.
which forbids any reproduction and divulgation, even
partially, of the document, unless expressly authori-
zed. eL.cO. S.r.l. reserves the right to make any formal
or functional changes at any moment and without
notice.
eL.cO. S.r.l. and its legal representatives do not assume
any responsibility for any damage to people, things or
animals deriving from violation, wrong or improper
use or in any case not in compliance with the instru-
ment features.
m Whenever a failure or a malfunction of the control
device may cause dangerous situations for persons,
thing or animals, please remember that the plant
has to be equipped with additional safety devices.
1. dIMeNSIONS aNd cuT-OuT (mm)
controller with non removable terminals
48 11 48
Panel cut-out
65 mm min.
+0.6
45 mm
Mounting requirements
This instrument is intended for permanent installa-
tion, for indoor use only, in an electrical panel which
encloses the rear housing, exposed terminals and
wiring on the back. Select a mounting location having
the following characteristics:
1. It should be easily accessible;
2. There is minimum vibrations and no impact;
3. There are no corrosive gases;
4. There are no water or other fluids (i.e. condensation);
5. The ambient temperature is in accordance with the
operative temperature (0... 50°c);
6. The relative humidity is in accordance with the
instrument specifications (20... 85%);
The instrument can be mounted on panel with a
maximum thickness of 15 mm.
When the maximum front protection (IP65) is desired,
the optional gasket must be mounted.
2. eLecTrIcaL cONNecTIONS
eLecTrIcaL cONNecTIONS
RS485
DI2 (note)
Analogue input
12 VDC
(note)
PV
mV, V mA Thermo-
4... 20 mA
couple
2 wire transmitter
12 VDC
(note)
PV
4... 20 mA
3 wire transmitter Pt1000/NTC/PTC Pt100
Note: Terminal 4 can be programmed as:
- digital Input (dI2) connecting a free of voltage
contact between terminals 4 and 16;
- 0... 12 V SSr drive Output (OP4) connecting the load
between terminals 4 and 16;
- 12 Vdc (20 ma) transmitter power supply connect-
ing the 2 wire transmitter between terminals 4
and 1; for 3 wire transmitter connect terminal
4 to transmitter power supply input and termi-
nal 1 and 2 to transmitter signal output.
Power supply voltage: 100... 240 Vac/20... 30 Vdc/
18... 28 Vac/24... 240Vac/dc;
Out1 relay: 4 (4) a/250 Vac, SPST;
Out2, 3 relay: 2 (1) a/250 Vac, SPST Na (*) ;
Out1, 2, 3 SSr: 10 Vdc/15 ma;
Linear Out1: 0/4... 20 ma, 0/2... 10 V;
Out4 SSr: 12 Vdc/20 ma.
* for eLKM43 servodrive models both Out2 and Out3
are to be selected as "M" in configuration code;
Out2: open, Out3: close.
General notes about wiring
1. Safety regulations require a line switch marked as
instrument disconnecting device. This switch must
be easily reachable by the operator;
2. do not run input wires together with power cables;
3. external components (like zener barriers, etc.) con-
nected between sensor and input terminals may cause
errors in measurement due to excessive and/or not
balanced line resistance or possible leakage currents;
4. When a shielded cable is used, it should be con-
nected at one point only;
5. Pay attention to the line resistance, a high line
resistance may cause measurement errors.
6. To avoid electrical shocks, connect power line at last;
7. Before connecting the instrument to the power
line, make sure that line voltage is equal to the
voltage shown on the identification label;
8. The power supply input is NOT fuse protected.
Please, provide an external fuse T type 1a, 250 V.
3. cONfIGuraTION PrOcedureS
Setting the parameters
14
PV
AT
Press the
for 3 seconds
PV
AT
Insert
password
(default: 30)
PV
AT
Access to
parameters
Key editing Mode
confirm and go to Next parameter
Increase the displayed value or select the next element
decrease the displayed value or select the previous element
exit from Operator commands/Parameter setting/configuration
How to exit the "configuration mode"
To exit from the configuration mode,
press the key for 3 seconds.
code configuration procedure
for eLKM43 version (without timer and programmer) a
simplified code configuration method is available. Only
essential functions can be set up with code configura-
tion procedure. See the "engineering user Manual" for
more details.
4. LIST Of THe ParaMeTerS (
]
inP Group - Main and auxiliary input configuration
no. Par.
DI1
OP1
OP2
OP4
OP3
(note)
Line
Power
Model c
supply
Neutral
Terminals
Pin: 1.4 mm max. (0.055 in.)
q
L
Stropped wire: L: 5.5 mm (0.21 in.)
SenS
Model e
decimal Point Position (linear inputs)
2 dp
decimal Point Position (non linear inputs)
3 SSc Initial scale read-out for linear inputs
4 fSc full Scale readout for linear inputs
5 unit engineer unit
6 fil digital filter on the measured value
Sensor error used to enable the safety output
7 ine
value
8 oPe Safety output value (% of the output)
9 IO4.f I/O 4 function
9 IO4.f I/O 4 function
10 dif1 digital Input 1 function
12 di.a digital input action (dI2 only if configured)
key
]
Out group - Output parameters
no. Par.
Output 1 type (when Out 1 is a linear
13 o1t
output)
Out 1 function (when Out 1 is a linear
output)
14 o1f
Out 1 function (when Out1 is a digital
output)
15 ao1L Initial scale for the analog retransmission dP -1999 ... ao1H
16 ao1H full scale for the analog retransmission dP ao1L ... 9999
17 o1aL alarms linked up with the out 1
18 o1ac Out 1 action
19 o2f Out 2 function
20 o2aL alarms linked up with the out 2
21 o2ac Out 2 action
22 o3f Out 3 function
23 o3aL alarms linked up with the out 3
: 30)
pAss
description dec.
J Tc J
craL Tc K
S Tc S
r Tc r
t Tc T
Ir.J exergen IrS J (-46... +785°c/-50... +1445°f);
Ir.ca exergen IrS K (-46... +785°c/-50... +1445°f);
Pt1 rTd Pt 100 (-200... +850°c/-328... +1562°f);
Pt10 rTd Pt 1000 (-200... +850°c/-328... +1562°f);
0.60 0... 60 mV linear;
12.60
0.20 0... 20 ma linear;
4.20 4... 20 ma linear;
0.5 0... 5 V linear;
1.5 1... 5 V linear;
0.10 0... 10 V linear;
2.10 2... 10 V linear.
J Tc J
craL Tc K
S Tc S
r Tc r
t Tc T
Ir.J exergen IrS J (-46... +785°c/-50... +1445°f);
Ir.ca exergen IrS K (-46... +785°c/-50... +1445°f);
Ptc PTc KTY81-121 (-55... +150°c/-67... +302°f);
ntc NTc 103-aT2 (-50... +110°c/-58... +230°f);
0.60 0... 60 mV linear;
12.60
0.20 0... 20 ma linear;
4.20 4... 20 ma linear;
0.5 0... 5 V linear;
1.5 1... 5 V linear;
0.10 0... 10 V linear;
2.10 2... 10 V linear.
0... 3
0
0/1
dp -1999... 9999
dp -1999... 9999
°c/°f
1 0 (= Off)... 20.0 s
or Over range;
ur under range;
our Over and under range.
-100... 100
on Output used as PWS for TX;
out4 Output 4 (digital output 4);
dG2c digital input 2 driven by contact;
dG2u digital input 2 driven by voltage.
on Output used as PWS for TX;
out4 Output 4 (digital output 4);
dG2c digital input 2 driven by contact;
dG2u digital input 2 driven by voltage.
off Not used;
1 alarm reset;
2 alarm acknowledge (acK);
3 Hold of the measured value;
4 Stand by mode;
5 Manual mode;
6 Heat with SP1 and cooL with SP2;
7 Timer ruN/Hold/reset;
8 Timer run;
9 Timer reset;
10 Timer run/Hold;
11 Timer run/reset;
12 Timer run/reset with lock;
13 Program Start;
14 Program reset;
15 Program Hold;
16 Program run/Hold;
17 Program run/reset;
18 Sequential SP selection;
19 SP1 - SP2 selection;
20 SP1... SP4 binary selection;
21 digital inputs in parallel to
0 dI1 direct action, dI2 (if configured) direct action;
1 dI1 inverse action, dI2 (if configured) direct action;
2 dI1 direct action, dI2 (if configured) inverse action;
3 dI1 inverse action, dI2 (if configured) inverse
action.
description dec.
0-20 0... 20 ma;
4-20 4... 20 ma;
0-10 0... 10 V;
2-10 2... 10 V.
None Output not used;
H.reG Heating output;
c.reG cooling output;
0 r.inP Measure retransmission;
r.err error (SP - PV) retransmission;
r.SP Set point retransmission;
r.Ser Serial value retransmission.
None Output not used;
H.reG Heating output;
c.reG cooling output;
aL alarm output;
t.out Timer output;
t.Hof Timer out -Off in hold;
P.end Program end indicator;
P.HLd Program hold indicator;
P.uit Program wait indicator;
P.run Program run indicator;
0
P.et1 Program event 1;
P.et2 Program event 2;
or.bo Out of range or burn out indicator;
P.faL Power failure indicator;
bo.Pf Out of range/burn out/Power failure indicator;
St.bY Stand by status indicator;
dif.1 The output repeats the digital input 1 status;
dif.2 The output repeats the digital input 2 status;
on Out 1 always ON;
riSP Inspection request.
0... 63:
+1 alarm 1;
+2 alarm 2;
0 +4 alarm 3;
+8 Loop break alarm;
+16 Sensor Break;
+32 Overload on output 4.
dir direct action;
reu reverse action;
0
dir.r direct with reversed Led;
reu.r reverse with reversed Led.
0 See O1f - Out 1 function (digital output)
0 See O1aL - alarms linked up with the out 1
0 See O1ac - Out 1 action
0 See O1f - Out 1 function (digital output)
0 See O1aL - alarms linked up with the out 1
Values default Notes
(-50... +1000°c/-58... +1832°f);
(-50... +1370°c/-58... +2498°f);
(-50... 1760°c/-58... +3200°f);
(-50... +1760°c/-58... +3200);
(-70... +400°c/-94... +752°f);
12... 60 mV linear;
J
(-50... +1000°c/-58... +1832°f);
(-50... +1370°c/-58... +2498°f);
(-50... 1760°c/-58... +3200°f);
(-50... +1760°c/-58... +3200);
(-70... +400°c/-94... +752°f);
12... 60 mV linear;
0
0
1000
°c
1.0
our
0
out4
out4
off
/ keys.
0
Values default Notes
0-20
H.reG
-1999
9999
1
dir
aL
1
dir
aL
2