Hoffman Controls Model 610 Series - Page 14

14
Time to Trip Chart
TABLE 7
Model
610 Modbus
Register
Data Information
TABLE 6B
O
ver
Current
(in %)
Time
To Trip
(Seconds)
105%
470 Sec
110%
225 Sec
115%
150 Sec
120%
110 Sec
125%
85 Sec
O
ver
Current
(in %)
Time
To Trip
(Seconds)
140%
50 Sec
165%
28 Sec
185%
20 Sec
205%
15 Sec
220%
12.5 Sec
O
ver
Current
(in %)
Time
To Trip
(Seconds)
240%
10 Sec
265%
8 Sec
300%
6 Sec
325%
5 Sec
360%
4 Sec
O
ver
Current
(in %)
Time
To Trip
(Seconds)
410%
3 Sec
4
30%
2.75 Sec
450%
2.5 Sec
475%
2.75 Sec
500%
2.0 Sec
MODBUS RTU
ADDRESS
DATA CONTENTS
DATA TYPE and RANGE
11
Oil
Low Temp Trip Value
Read & Write;
Range = 0 or
2
0
°
F
to
200
°
F
or 200 Ohms to
20K Ohms Depending on Sensor Type; 0 is Used When Low
Temp Not Selected
12
Max Number Of Auto Resettable Trips
Allowed Before a Lockout Occurs
Read & Write;
Range =
0 to 255 Trips.
13
Modbus Address Number
Read & Write;
Range =
1 to 247.
14
Modbus Baud Rate Code
Read & Write; Baud Rate Codes: 0 = 1200; 1 = 2400; 2 = 4800,
3 = 9600; 4 = 19,200; 5 = 38,400; 6 = 57,600; 7 = 115,200
15
Modbus Parity Code
Read & Write; Parity Codes are:
38 = Even Parity, With 1 Stop Bit.
54 = Odd Parity, With 1 Stop Bit.
14 = No Parity With 2 Stop Bits.
16
Manual Reset Required
Read & Write; 1 = Yes
o
r 0 = No.
17
External Alarm Type
Read & Write; Codes: 0 = Alarm on Every Trip; 1 = Alarm When
Lockout Occurs; 2 = Alarm When a Trip Occurs After the Previ-
ous Lockout Has Been Reset.
18
Issue Manual Reset
Write Only; 1 = Yes
o
r 0 = No
19
Number
of Trips Since Last Manual
Reset
Read Only; Range = 0 to Maximum Selected Number Of Auto-
Resettable Trips.
20
Current In Phase A
Read Only;
Range =
0 to 440 Amps (All values times 10)
21
Current In Phase B
Read Only;
Range =
0 to 440 Amps (All values times 10)
22
Current In Phase C
Read Only;
Range =
0 to 440 Amps (All values times 10)
23
Present
Exhaust Temperature
Read Only;
Range =
8
0
°
F
to 300
°
F or 100 - 20K Ohms
24
Present
Oil Temperature
Read Only;
Range =
2
0
°
F
to 200
°
F or 200 - 20K Ohms
25
Last Trip Type
Read Only; Codes: 0 = None; 1 = Current; 2 = Phase Imbalance;
3 = Exhaust Temp High; 4 = Oil Temp High; 5 = Modbus Initi-
ated Trip; 6 = Phase Order Incorrect; 7 = Oil Temp Low;
8 = Exhaust Sensor Bad; 9 = Oil Sensor Bad.
26
Last Trip Value
Read Only; Units in Amps, or % Phase Imbalance, or
°
F
(All values times 10).
27
Time Since Last Trip
Read Only; Range = 0 to 32,000 Hours.
28
Monitor Tripped
Read Only;
1 = Yes or
0 = No.
29
Time Until Trip Will Auto Reset
Read Only; Range = 0 to 255 Minutes
30
Initiate Restore to Factory Settings
Write Only; 1 = Yes or 0 = No
31
Phase Imbalance Delay
Read & Write; Range 4 to 60 (in 1/2 sec units, 2 - 30 seconds)