Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Motion control modules for servo drives
Input/output (I/O) modules
6-111
6
Inputs per axis
Module type
PCD2.H320
PCD2.H322
PCD2.H325
PCD2.H327
Terminal 1 = “A”
Encoder signal “A”
Terminal 2 = “/A”
[Not used]
Encoder signal “/A”
Terminal 3 = “B”
Encoder signal “B"
Terminal 4 = “/B”
[Not used]
Encoder signal “/B"
Terminal 5 = IN”
Encoder signal “IN"
Terminal 6 = /IN”
[Not used]
Encoder signal “/IN"
Terminal 7 = “LS2”
Limit switch 2
Terminal 8 = REF”
Reference switch
Terminal 9 = “LS1”
Limit switch 1
Terminal 11 = SI”
Synchronization input
Screw terminal block J5, axis 1
Terminal 12 = “5 V”
[Not used]
Supply output
+ 5 V
DC
for encoder
Terminal 13 = “-”
Ground (PGND)
Screw terminal block J4, axis 2
Terminal 12 = "+"
External 24 V
DC
smoothed, for SO
Terminal 13 = “-”
Ground (PGND)
Outputs per axis
Module type
PCD2.H320
PCD2.H322
PCD2.H325
PCD2.H327
Terminal 0 = "OUT”
Analogue control output. (Slave) axis 1 only
Terminal 10 = “SO”
Synchronization output
Software queries
The elements listed in the table below can be queried by the user (examples for mod
-
ule 1). The module type and the FPGA version can be obtained with the ‘FB Exec’
function and the ‘RdIdent’ instruction.
Inputs
Description
REF_1s2
REFerence switch
LS1_1s2
Limit switch 1
LS2_1s2
Limit switch 2
AxisSelect_1_2 (output)
RES = axis 1, SET = axis 2
AxisIn_1s2
State of axis synchronization input
AxisOut_1s2
State of axis synchronization output
AxisEvent_1_2
Axis event interrupt
PowerError_1_2
Internal supply error
PowerEncError_1_2
Encoder supply error
CableBreak_1s2
Cable break
SSI_timeout_1s2
SSI timeout
OK_LED_1_2
State of controller (OK LED)
HostIOError_1_2
Host I/O error
( _1s2 selection of axis via “Axis Select” output)
( _1_2 affects whole module)
