Compact Controller TIGER Type 6942-10 Serie C
10
Measuring System MAK TIGER 3003 Service manual, SA 131128, 10.03.2020
4.3
Blade-type fuses and LED displays
on TIGER 3003 (on motherboard)
4.3.1
Motherboard without CAN-Bus
Standard blade-type motor vehicle fuses are fitted here with the following
ratings:
Fuse no.
Rating Voltage
Circuit/comments
SI 4
20 A
24V_S
Backup fuse for selective circuits SI18, SI12, SI13, SI14, SI15, SI25,
SI5
SI 5
1 A
24V_0
4-20mA inputs; empty signal sensor; voltage inputs; turbine; FGS
SI 12
5 A
+UB_1-4
Supply outputs 1-4; terminals 14-21
SI 13
5 A
+UB_5-8
Supply outputs 5-8; terminals 22-29
SI 14
5 A
+UB_9-12
Supply outputs 9-12; terminals 76-83
SI 15
5 A
+UB_13-16
Supply outputs 13-16; terminals 84-91
SI 18
3 A
24V_COM
RS 485, GPS, printer, P-Net
SI 20
1 A
24V_GPRS
Supply for GPRS modem
SI 25
3 A
PWM out
Control of rotary pump, terminals 92-93
LED displays
Status
LED 4
5.5 supply for CPU, motherboard, electronic measuring equipment
Lights up
LED 13
Supply voltage 24 V_O/12 V_I analogue inputs
Lights up
LED 16
µ Controller power supply "busy"
Flashes
LED 18
USB communication, digital IN, analogue IO
Flashes
LED 21
µ Controller k_mif "busy" (PT100, 4-
20 mA, U_IN,…)
Lights up
LED 31
µ Controller pulse counter "busy"
Lights up
LED 73
USB hub for GPRS, USB socket, P-Net
Lights up
LED 77
USB communication, P-Net, digital outputs
Flashes
LED 78
µ Controller k_pio "busy" (P-Net, digital outputs)
Flashes
LED CPU
Top
Supply voltage
Lights up
LED CPU
Bottom
Busy
Flashes