FUTEK IPM500 (D500) Digital Display - Manual (Page 30)

0 1 0 0 Al1 Hi active, Al2 Lo active
0 1 0 1 Al1 Lo active, Al2 Lo active
0 1 1 0 Al1 disabled, Al2 Lo active
1 0 0 0 Al1 Hi active, Al2 disabled
1 0 0 1 Al1 Lo active, Al2 disabled
1 0 1 0 Al1 disabled, Al2 disabled
0 0 Al1 & Al2 non-latching
0 1 Al1 latching, Al2 non-latching
1 0 Al1 non-latching, Al2 latching
1 1 Al1 & Al2 latching
0 0 Relay1 On when Al1 active, Relay2 On when Al2 active
0 1 Relay1 Off when Al1 active, Relay2 On when Al2 active
1 0 Relay1 On when Al1 active, Relay2 Off when Al2 active
1 1 Relay1 Off when Al1 active, Relay2 Off when Al2 active
00 (U) Serial Cnfg4
(NG to review
carefully)
Bit 7 6 5 4 3 2 1 0 Serial Protocol
0 0 No Parity
0 1 Odd Parity
0 0 Custom ASCII protocol (8 bits)
0 1 Modbus RTU protocol (8 bits)
1 0 Modbus ASCII protocol (7 bits)
0 0 1 s Modbus ASCII gap timeout
0 1 3 s Modbus ASCII gap timeout
1 0 5 s Modbus ASCII gap timeout
1 1 10 s Modbus ASCII gap timeout
9.2 DPM 3-BYTE RAM MEMORY DATA
Format for all items except Scale Factor: MS byte Mid byte LS byte
XX XX XX
Format for Scale Factor: *X XX XX
The 4-bit MS nibble “*” sets the polarity and decimal point according to the following table:
Positive Negative Decimal Point
1
2
3
4
5
6
9
A
B
C
D
E
XXXXX.
XXXX.X
XXX.XX
XX.XXX
X.XXXX
.XXXXX
Note: Hex values are 2's complement and absolute values.
9.3 DPM HEX ADDRESSES
MS Mid LS Description
A1 (L)
9E (L)
1B (U)
18 (U)
9B (L)
98 (L)
8F (L)
8C (L)
15 (U)
12 (U)
89 (L)
86 (L)
A0
9D
1A
17
9A
97
8E
8B
14
11
88
85
9F
9C
19
16
99
96
8D
8A
13
10
87
84
Analog high value
Analog low value
Deviation, Alarm4
Deviation, Alarm3
Deviation, Alarm2
Deviation, Alarm1
Offset value
Scale factor
Setpoint4
Setpoint3
Setpoint2
Setpoint1
9.4 DPM NONVOLATILE MEMORY ADDRESSES (2 bytes/address)
Address MS LS
75
74
73
72
71
70
6F
6E
18
17
16
15
14
13
12
11
10
0F
0E
0D
0C
0B
Setup1
Deviation4 3
Deviation4 1
Deviation3 2
Setpoint4 3
Setpoint4 1
Setpoint3 2
Alarm Cnfg4
Deviation2 3
Deviation2 1
Deviation1 2
Configuration
Analog Setup
Lockout2
Serial Cnfg2
Options
Setup
Alarm Cnfg2
Analog High 3
Analog High 1
Analog Low 2
High Reading 3
Serial Confg3
Deviation4 2
Deviation3 3
Deviation3 1
Setpoint4 2
Setpoint3 3
Setpoint3 1
Alarm Confg3
Deviation2 2
Deviation1 3
Deviation1 1
Sig Cond Type (do not change)
System Decimal Point
Lockout 1
Serial Cnfg 1
Filter
Input Type
Alarm Cnfg 1
Analog High 2
Analog Low 3
Analog Low 1
High Reading 2
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