Fema Electronica K40-CR, Руководство пользователя, Страница: 2 / 28

FEMA ELECTRÓNICA . Series K . K40-CR
2
1. Panel meter K40-CR
Chronometer and time counter, size 96 x 48 mm (1/8 DIN), with 20 mm digit height
Panel meter 96 x 48 mm (1/8 DIN) and 4 digits with 20 mm digit
height, and function chronometer and time counter. Time displayed
in different formats covering hours, minutes, seconds and days.
Reading configurable in decimal and sexagesimal (clock) formats. Up
and down counting functions, with configurable preset value.
Controls
Independent controls for ‘start’, ‘stop’ and ‘reset’ (see section 1.6) .
Controls activated by default through free potential contacts. Con -
figurable for activation with other control signals (NPN, PNP, induc -
tive, ...).
Reset
Reset control is provided by connection at the rear of the instrument,
configurable to activate by edge or by level. Front reset configurable
at the ‘LE’ keypad
(see section 1.7).
Automatic reset configurable
when reaching an alarm setpoint
(see section 1.7).
Special functions
Special functions with activation by connection at the rear of the in -
strument. Includes control for counting direction, total accumulated
times, total exceeded time, hold of display reading and memory of
cicles (see section 1.12.2).
Alarms
Independent alarms configurable as maximum or minimum, with
configurable activation and deactivation delays and optional invert -
ed activation of the relay. Alarms configurable in ‘normal’ mode or
‘repeat’ mode. In ‘repeat’ mode the alarm activates every time the
configured setpoint time has passed
(see section 1.12.4)
.
The ‘on_alarm’ parameter allows to associated a predefined function
to the activation of the alarm. Available functions are : stop counting,
activate the reset, set reading to ‘0’ or continue. Use ‘on_alarm’ con -
figured to ‘reset’ to implement repetitive cycles of time which can be
counted by special function ‘B.2’
(see section 1.12.2).
Flash
Several options allow to configure the display flash in case of ‘stop’
or ‘start’ counting, or in case of alarm activation
(see section 1.12.4).
Security on start-up
The ‘On power-up’ function defines a time of inactivity of the instru -
ment after power-up, the status of the instrument (‘start’ or ‘stop’)
after power-up, and the option to apply a reset after power-up (see
section 1.12.2).
Memory
The instrument saves and recovers the last reading value in case of
power-loss.
Configurable ‘ fast-acess’ menu
The front key ‘UP’ () gives access to a user configurable menu with
direct access to several useful functions such as alarm setpoints and/
or preset value (see section 1.12.5).
Control and retransmission options
Options for output and control with 1, 2 and 3 relays, transistor out -
puts, controls for SSR relays, isolated analog outputs, communica -
tions in Modbus RTU, RS-485 ASCII and RS-232. Special options with
4 and 6 relay outputs.
Mechanical
Front protection IP65. Connections by plug-in screw terminals. For
industrial applications.
1.1 How to order
K40 CR
Model Power
-
Option 1 Others
H - - -
Option 2
-
Option 3
-
-R1
(1 relay)
-AO
(analog output)
-RTU
(Modbus RTU)
-S4
(RS-485)
-S2
(RS-232)
-T1
(1 transistor)
-SSR
(1 control SSR)
-
(empty)
-H
(85-265 Vac/dc)
-L
(11/60 Vdc,
24 Vac, 48 Vac)
-NBT
(no buttons)
-65
(front IP65)
-G
(green led)