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M880 ALL EN 2.7.2.docx
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Can examine the radio control history for errors/faults sequence, operating hours and other
functions described in the equipment manual
-
Can do the setup of analog commands from a PC (minimum, maximum, speed ramps) and of
function commands (interlocks, latching commands, etc.)
(
3
)
Our system is highly flexible in that it allows multiple input configurations, which can satisfy customer
requirements: in case of need, an analog input can convert to a digital one and, a digital input can be used as a
digital output (e.g. a LED).
(
4
)
Every LED counts as a digital input. It is possible to increase that number using a special board.
(
5
)
Safety categories ISO13849-1 :
Some configuration examples:
-
55 ON/OFF commands, 0 analog commands, 0 LED
-
48 (@ PLc Cat. 1), 7 (@ PLb Cat. b)
-
(16 JOYSTICK, 16 Digital x JOYSTICK), 7 auxiliary
-
16 (@PLd,Cat. 3), 7 auxiliary (@ PLb Cat b)
-
16 analog inputs, 16 digital inputs, 7 auxiliary:
-
16AN+16DIG (@PLc Cat1), 7 auxiliary (@PLb Cat b)
(
6
)
UMFS= Unintended Movement From Standstill
12.4. M880 HDC / M880 HAC receivers
Radio module specs: see §12.1 and §12.2
Antenna
Internal/External
Receiver turn-on time delay
<2,5 s
START
time
delay
< 120ms
Command response time
<120 ms
Active Emergency intervention time
<120 ms
Passive Emergency intervention time
<500 ms
(
1
)
Passive
BACKPLANE
system with on board
POWER_SUPPLY
.
Besides the control logic board and
the service card
, up to 7 modular boards can be inserted customized configuration.
For each receiver:
1 LOGIC Board
1 SERVICE Board
1 USER Board (16 optoisolated digital inputs, 8 analog inputs, 1 CAN,
1 RS232 or RS485)
1 Reduced Board (max 6 RELAYS)
5 slots for General Purpose boards (DAC, RELS, REL10, REL13)
If a greater number of inputs/outputs is needed, a second (SLAVE) unit
can be used. The Slave,
deprived of logic and service cards, offers extra room for additional I/O cards. The only
drawback/limitation is that, the SAFETY function is implemented by the MASTER system’s SAFETY
ENABLE relay (not existing a feedback signal).
Number of SAFETY ENABLE RELAYS (N.O.)
8 (ISO 13849-1:2006 6.2.6 architecture)
(1 relay on SERVICE board plus 7 relays
on cards)
STOP RELAYs (N.C. & N.O)
2
(
ISO 13849-1:2006 6.2.7 architecture )
TIMED STOP RELAY
1
HORN Outputs
1
Feedback:
Serial (Display data on LCD)
>100 Bytes /s
Digital (ON/OFF commands)
128 Max
Configuration interface (
2
)
Radio link to computer
Diagnostics(
2
)
On board Status LED or Display
Laptop or desktop controlled by
proprietary IMET equipment
Input (
3
)
Analog
12-bit :
Voltage (0..10VDC),