M-system SC100 - 3.5. EXTERNAL INTERFACE SC200;210

13
SC100/200 Series Users Manual EM-6337-B Rev.15
3.4. 3.4 DISPLAY
Display device 4.3-inch TFT LCD
Display colors 256
Resolution 480 × 272 pixels
Pixel pitch 0.198 × 0.198 mm (128 × 128 DPI)
Backlight LED
Note: The backlight can be replaced in M-System factory. The LCD must be
replaced at the same time.
Screen saver standby time 1 to 99 minutes
Scaling range -32000 to +32000
Decimal point position 10
–1
, 10
–2
, 10
–3
, 10
–4
, 10
–5
or none
Scale divisions 2 to 10
Engineering unit indication Max. 8 characters
Auto/Man indicator Green/Amber LED
Backup mode
MV output setting indicator
SC110/210
Blue LED
MV output setting indicator
SC110/210
Blue LED
3.5. EXTERNAL INTERFACE
SC200/210
■ NestBus
Conguration Bus type multi-drop
Standard Conforms to TIA/EIA-485-A
Transfer rate 19.2 kbps
Protocol NestBus (M-System’s own protocol)
Max. transmission distance 1 kilometer
Transmission media
Shielded twisted-pair cable (CPEV-S φ0.9)
Terminating resistor Incorporated
Module number 0
- F x 16 modules setting available
■ Modbus-RTU
Conguration Half-duplex, asynchronous, no procedure
Standard Conforms to TIA/EIA-485-A
Max. transmission distance 500 meters
Transfer rate 4800, 9600, 19.2 k, 38.4 k bps
Data bit 8
Parity bit Odd, even, none
Max. node number 15 (except the master)
Node address 1
- 247
Transmission media
Shielded twisted-pair cable (CPEV-S φ0.9)
Terminating resistor Incorporated
■ Modbus/TCP (Ethernet)
Physical layer standard IEEE 802.3u
Data link layer 10BASE-T / 100BASE-TX
Transfer rate 10 / 100 Mbps, Auto Negotiation
Protocol Modbus/TCP
Data RTU (binary)
Connections 2
Transmission media 10BASE-T (STP cable, category 5)
100BASE-TX (STP cable, category 5e)
Max. segment length 100 meters
Port No. 502
IP address 192.168.0.1 (factory default)