PROFI-5053 PROFIBUS DAQ Module - QuickStart (Apr/2017)
ICP DAS USA, Inc.
|
www.icpdas-usa.com
| 1-310-517-9888 | 24309 Narbonne Ave. Suite 200. Lomita, CA 90717
4
- The figure shown above is the decimal rotary switch. It dominates
the node (station) address of PROFI-5000. The left side switch is
high nibble of address and the other one is low nibble of address.
- It doesn’t support SSA service for setting node address.
EX 1 : MSB = 2, LSB = 3, node address => (2*10+3) = 23
PROFI-5017/ PROFI-5017C/ PROFI-5018/ PROFI-5024
- The figure shown above is the decimal rotary switch. It dominates
the node (station) address of PROFI-5000. The switch is which
labeled MSB is high nibble of address and the other one is low
nibble of address.
- Module applies the setting of rotary switch as its address if the
address is valid. While the address is invalid, module loads the pre-
saved value from EEPROM. Moreover, if the address is invalid
(126) again, module awaits the SSA telegram and applies it. (Note:
If you want to clear the setting stored at EEPROM, you just adjust
rotary switch to FF before the power supplied).
Rotary
Pre-saved address SSA Telegram
PROFI-5017(C)
Switch(dec)
(EEPROM)
Station Address
0~125
Do not care
No Accept
Rotary Switch
126~254
0~125
No Accept
Pre-saved
address(EEPROM)
126(default)
Accept with
SSA Telegram and
address 0~125
save address to
EEPROM
127~254
impossible
N/A
255
Clear to 126
Accept with
SSA telegram and
address 0~125
save address to
EEPROM
EX 1 : MSB = 0, LSB = B, node address => (0*16+11) = 11
EX 2 : MSB =7, LSB = 9, node address => (7*16+9) = 121
