MTR 221 ACS - MTR 221 ACS DHHS
MANUALE ISTRUZIONI / INSTRUCTION MANUAL
E
LECTRONIC
S
YSTEM
51
Model R 221 ACS - R 221 ACS DHHS
MT
R
2
21
ACS
-
MTR
2
21
AC
S DHH
S - Electronic Syste
m
The timer identifies anomalies/errors/malfunctions. The outgoing messages from J7 are managed and
interpreted by “intelligent board”
bit
= 10 ms
byte
:
1 bit sync (1)
8 bit data - transmission bit L....H
1 bit stop (0)
Output status:
0 = output disabled
1 = output enabled
BYTE 1: firmware version
BYTE 2: firmware mode + jumper status
bit7: firmware mode bit 1
bit6: firmware mode bit 0
bit5: JP13
bit4: JP12
bit3: JP11
bit2: JP10
bit1: JP9
bit0: JP8
BYTE 3: input/output status
bit7: 1 = LED push button pressed
bit6: 1 = Laser push button pressed
bit5: 1 = ENC1 input activated
bit4: 1 = ENC2 input activated
bit3: 1 = O.C. output activated
bit2: 1 = Laser ON
bit1: 1 = Fan ON
bit0: 1 = LED ON
BYTE 4: alarms:
bit7:
bit6: High LED temperature
bit5: High timer temperature
bit4: Push button pressed more than 5 seconds
bit3: Laser error
bit2: Fan error
bit1: LED short-circuited
bit0: LED disconnected or faulty driver
