IMC CRONOS-PL - Remote Control

imc CRONOS-PL/-SL/compact - Getting Started, Version 5 R 7 - 2018-06-28© 2018 imc Meßsysteme GmbH
Main switch 17
CRPL
Alternatively:
If the device's main switch is a rocker-switch it must be pressed down on the
"ON"-side (upper portion) for approx. 1 sec to achieve activation, indicated by the
"POWER"-LED flashing (e.g. CRONOS-PL devices).
To switch the device off, press the rocker switch down on the OFF-side (lower portion)
for approx. 1 sec.
2.8 Remote control
As an alternative to the manual main switch, the device can be switched on and off remotely, by control
signals that are accessible at the "REMOTE" connector of the device. These can be operated by externally
installed manual switches, relais contacts or electronic switching elements.
There are several distinct switching functions and operating modes are available as described in the
tables below. The main operating mode, available for all types, is the basic ON/OFF push button action
performed with one single temporarily closing contact: Connecting the signals "ON/OFF" (Pin13) and
"SWITCH" (Pin2) for at least a short time, activates the device as with the green main switch . Once
powered up, the device can be switched off by connecting the two signals once again, that means at least
releasing the connection and connecting again.
Signal
Function
Connection
Remarks
DSUB
ON
activation
connect pin 10
with SWITCH or
SWITCH1
permanently jumpered to SWITCH1:
automatic start with external power supply
e.g. in vehicle
10
OFF
deactivation
connect pin 9
with SWITCH
brief connection will deactivate the device
9
ON/OFF
push button for
start / shutdown
connect pin 13
with SWITCH
brief connection will initiate activation/deactivation as
with the green main switch
13
SWITCH
switch signal /
reference
connect pin 2
with ON/OFF, ON
or OFF
Brief connection via a push button will initiate
activation/deactivation. Note: power up from internal
battery is supported!
2
SWITCH1
activation only
from external
power supply
connect pin 3
with ON
static, permanently jumpered: for automatic activation
upon application of an external supply
3
K15-mode
controlling
activation with
an external low
power control
signal
jumper pin 12 to
SWITCH
K15-mode=SWITCH provides K15 control mode:
control voltage to be applied to "ON":
· startup: >9 V
· shutdown: <2 V (do not leave floating!)
(no significant current drawn)
12
MUTE
muting the
UPS buzzer
connect pin 5
with CHASSIS
e.g. for acoustic applications
5
RESET
immediate
shutdown
without saving
connect pin 1
with CHASSIS
Will cause a lost of measurement data!
in case of malfunction, only
1
RESET_
GND
reference for MUTE and RESET
CHASSIS
16