Watlow Electric Ramping and Profiling Microprocessor-Based Control SERIES 1500 - Manual (Page 73)

Technical Reference
Data Communication Error Codes
When you query “ERR?” using the correct protocol, a Series 1500 linked to a computer will respond with
these 3-digit data communications error codes. The code will appear on your computer screen. A
definition listing for each code is in the right-hand columns below.
1
Parity error
2 Framing error
3 Over run error
10 Talking while should be listening
11
Transmit buffer overflow
12
Receive buffer overflow
50
51 No command word match
Invalid character or too few command
parameters; not recognizable
90
LOC value out of limit
100 Step # or step type entered was out of limit
101 Ch-1 Set Point for any step was out of limit
102 Ch-2 Set Point for any step was out of limit
103 Ch-1 Event Output for any step is out of limit
104 Ch-2 Event Output for any step is out of limit
105 HR for any step was out of limit
106 MN for any step was out of limit
107 SC for any step was out of limit
108 JS for any step was out of limit
109 JC for any step was out of limit
110 Real time hours are out of limit
111
Real time minutes are out of limit
112 Real time seconds are out of limit
113 Ch-1 Upper Limit is out of limit
114 Ch-1 Lower Limit is out of limit
115 Ch-2 Upper Limit is out of limit
116 Ch-2 Lower Limit is out of limit
117
Proportional Band for Ch-1 is out of limit
118
Reset for Ch-1 is out of limit
119 Rate for Ch-1 is out of limit
120 Cycle time for Ch-1 is out of limit
121
Dead Band for Ch-1 is out of limit
122 Proportional Band for Ch-2 is out of limit
123 Reset for Ch-2 is out of limit
124
Rate for Ch-2 is out of limit
125
Cycle time for Ch-2 is out of limit
126
Dead Band for C h-2 is out of limit
127 Run/Halt command is out of limit
126
Alarm clear command is out of limit
129
Step ## being forced to is out of limit
130 Recycle command is out of limit
131 Rate Band for Ch-1 is out of limit
132
Rate Band for Ch-2
is out of limit
133 Calibration adjustable for Ch-1 is out of limit
134 Calibration adjustable for Ch-2 is out of limit
135 Lower deviation for Ch-1 is out of limit
136 Upper deviation for Ch-1 is out of limit
137 Lower process for Ch-1 is out of limit
138 Upper process for Ch-1 is out of limit
139 Lower deviation for Ch-2 is out of limit
140 Upper deviation for Ch-2 is out of limit
141 Lower process for Ch-2 is out of limit
142 Upper process for Ch-2 is out of limit
Data Comm Error, Chapter 4 WATLOW Series 1 500 Users Manual
73