Himoinsa CEM7 User Manual

OPERATION | PAGE 17
PROGRAMMING
The possible outputs that can be assigned to this function are:
• The SC relay is assigned by default to this function. Furthermore, the SC
relay is also activated when any alarm is generated which causes the
engine to stop.
• The BT relay of the measurements module (Regulations table,
parameter 4).
• Any of the programmable outputs of the measurements module
(Settings table, parameters 1 to 3, 24, 41 to 44).
4.9 HEATER.
DESCRIPTION
The screen of the control unit has a heater which allows it to work at low
temperatures. The control unit maintains a minimum screen temperature by
means of a heater, thereby ensuring that on-screen information can be refreshed.
PROGRAMMING
Enabling the reserve screen heater function is performed by programming a
control unit parameter (Screen table, parameter 3, value 1). The minimum screen
temperature ensured by the screen heater is programmed through a control unit
parameter (Screen table, parameter 11).
4.10 TIMER
The CEA7 control unit has a timer that tells the control device the current time
and date. This device allows the weekly programming of:
• Scheduled start-ups.
• Scheduled locks.
• Scheduled engine tests and maintenance.
• Energy counters (day, month, year).
The maximum timer limit is 5 daily programs. The CEA7 control unit must be in
automatic mode in order to manage the incorporated programming.
4.11 INPUT SETS
The CEA7 control unit allows to dene up to 4 input sets depending on the value
of the digital inputs (Regulations table, parameters 38 to 41). The digital inputs
on which it is allowed to dene input sets are:
• IN 1. R: Fuel reserve (RC).
• IN 2. B: Low oil pressure. (BPA).
• IN 3. A: High temperature (ATA).
• IN 4. N: Water level (NA).
• IN 5. X: Programmable input 4 (default value, external start) (AE).
• IN 6. I: Programmable input 5 (default value, disabling start up) (IA).
• IN 7. P: Emergency stop (PEM).
• IN 8. 1: Programmable input 1.
• IN 9. 2: Programmable input 2.
• IN 10. 3: Programmable input 3.
• IN 11. S: Mushroom head emergency stop.
• IN 12. M: Ignition key (MAN)
• IN 13. Oil pressure sensor (P). Only enabled if the P input is congured
as a digital input (Regulations table, parameter 35, value 1 or 2).
• IN 14. Water temperature sensor (T). Only enabled if the T input is
congured as a digital input (Regulations table, parameter 36, value
1 or 2).
• IN 15. Auxiliary analog input (TC). Only enabled if the TC input is
congured as a digital input (Regulations table, parameter 37, value
1 or 2).
The CEA7 control unit allows to dene the state (active/inactive) of the selected
inputs to dene each one of the 4 input sets available (Regulations table,
parameters 42 to 45).
The input set dened through the inputs combination of the control unit can be
used both for the activation of any of the 20 programmable alarms (Settings
table, parameters 1 to 4, 24 or 41 to 45) and for the activation of the
programmable outputs of the control unit (Settings table, parameters 13 to 15,
22 to 23, 26 to 40).

Himoinsa CEM7 Specifications

General

Brand	Himoinsa
Model	CEM7
Category	Control Unit
Language	English