Carel humiSteam UE005, Руководство пользователя

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15 “UE BASIC” +08C0042EZ - rel. 1.0 - 16.10.2017
ENG
2. Enable and control steam production using:
PROPORTIONAL EXTERNAL CONTROLLER (modulating action)
•
jumper inputs M2.4 and M2.5 (enable)
•
connect outputs M2.2 and M2.3 (production request) to an external
controller
•
set parameter A0=1 to enable the modulating action (see chap. 7) and
parameter A2 depending on the signal chosen (0 to 10 V, 2 to 10V,
0..20mA, 4 to 20 mA) (see chap. 7).
M.2.1 M.2.2 M.2.3 M2.4 M.2.5 M.2.6 M.2.7
OUT
REF
Fig. 4.f
PROPORTIONAL EXTERNAL CONTROLLER and REMOTE CONTACT
(modulating action)
•
connect inputs M2.4 and M2.5 to a remote contact (enable)
•
connect outputs M2.2 and M2.3 (request) to an external controller
•
set parameter A0=1 to enable the modulating action (see chap. 7) and
parameter A2 depending on the signal chosen (0 to 10 V, 2 to 10V,
0…20V, 4 to 20 mA) (see chap. 7).
M.2.1M.2.2 M.2.3 M2.4 M.2.5 M.2.6 M.2.7
OUT
REF
Fig. 4.g
Note: in industrial environments (IEC EN61000-6-2) the signal
cables running from the unit must not exceed 10 m (33 ft)
(1)
in
length: steam production signal cable (terminals M2.1...M2.3), remote on/
off input (terminals M2.4...M2.5) and cable shields for RS485
communication.
CONTROL WITH CAREL MAIN PROBE
•
jumper inputs M2.4 and M2.5 (enable)
•
connect the main probe to terminals M2.1, M2.2 e M2.3
•
set parameter A0=2 to enable the main probe (see chap. 7) and
parameter A2 depending on the signal chosen (0…10 V, 2…10 V,
0…20 mA, 4…20 mA) (see chap. 7).
M. 2 . 1 M. 2 . 2 M. 2 . 3 M 2 . 4 M. 2 . 5 M. 2 . 6 M. 2 . 7
OUT
REF
+ G
Fig. 4.h
CONTROL WITH CAREL MAIN PROBE AND REMOTE CONTACT
•
connect inputs M2.4 and M2.5 to a remote contact (enable)
•
connect the main probe to terminals M2.1, M2.2 e M2.3
•
set parameterA0=2 to enable the main probe (see chap. 7) and
parameter A2 depending on the signal chosen (0…10 V, 2…10 V,
0…20 mA, 4…20 mA) (see chap. 7).
M.2.1M.2.2 M.2.3 M2.4 M.2.5 M.2.6 M.2.7
OUT
REF
+ G
Fig. 4.i
CONTROL WITH CAREL NTC PROBE
•
jumper inputs M2.4 and M2.5 (enable)
•
connect the probe to terminals M2.2 e M2.3
•
set parameter A0=2 to enable the probe (see chap. 7) and parameter
A2=5 (NTC).
M.2.1 M.2.2 M.2.3 M2.4 M.2.5 M.2.6 M.2.7
NTC
NTC
Fig. 4.j
CONTROL WITH CAREL NTC PROBEL and REMOTE CONTACT
•
connect inputs M2.4 and M2.5 to a remote contact (enable)
•
connect the probe to terminals M2.2 e M2.3
•
set parameter A0=2 to enable the probe (see chap. 7) and parameter
A2=5 (NTC).
M.2.1M.2.2 M.2.3 M2.4 M.2.5 M.2.6 M.2.7
NTC
NTC
Fig. 4.k
CAREL PROBES AVAILABLE FOR DEFAULT (0-10V)
room: cod. DPWC112000
air ducts: cod. DPDC112000 e cod. DPDC212000
industrial: cod. DPPC112000 e DPPC212000
If non-CAREL probes are used, check:
•
voltage signal: 0…10 Vdc, 2…10 Vdc, terminal M2.2 (GND: M2.3);
•
current signal: 4…20 mA, 0…20 mA, terminal M2.2 (GND: M2.3).
In addition, depending on the type of power supply:
•
+15 V, terminal M2.1.